1. Which type of organic compound is represented by the structural formula shown below?
a) Ether
b) Ester
C) Alcohol
d) Aldehyde​

Infrared and microwaves are two sorts of electromagnetic radiation that are commonly utilized for communication purposes.

One case of the utilize of infrared radiation for communication is in inaccessible controls for electronic gadgets. Infrared signals are utilized to transmit commands from the farther control to the gadget, such as changing the channel on a tv or altering the volume on a sound framework.

One case of the utilize of microwaves for communication is in cellular phone systems. Microwaves are utilized to transmit data between cell phone towers and versatile gadgets. The recurrence of the microwaves utilized in cell phone systems is regularly within the run of 800 MHz to 2.5 GHz.

Learn more about electromagnetic radiation from

https://brainly.com/question/29696752

#SPJ1

Answer:

The Rio Grande drainage basin (watershed) has an area of 182,200 square miles (472,000 km2)

Explanation:

1. The gaseous exchange in the lungs occurs in the alveoli. They are tiny air sacs at the end of the bronchioles (tiny branches of air tubes in the lungs). The alveoli are where the lungs and the blood exchange oxygen and carbon dioxide during the process of breathing in and breathing out.

Every substance might have its own unique properties. They can be of characteristic physical and chemical properties  by which they can be identified.

Physical properties of a substance include the properties related to its mass, volume, density its phase change etc. Various physical properties include density, conductivity, melting point, boiling point etc.

Chemical properties of a substance include its reactivity, bond type etc. The reactivity of each substance may vary based on their bond type and intermolecular force of attraction. Each substance shows different reactivity  towards air, water, with other metals and chemicals.

Similarly, the state of each substance it mostly exists will be different. Therefore, by determining the physical and chemical properties of the substance, we can identify the substance.

To find more on physical properties, refer here:

https://brainly.com/question/18327661

#SPJ1

Answer:

carbon monoxide.

Explanation:

The molar mass of the nondissociating, nonvolatile sugar is estimated to be 342.73 g/mol.

When 39.8 g of a nondissociating, nonvolatile sugar is dissolved in 200.0 g of water, the boiling point of the water is raised by 0.30°C. To estimate the molar mass of the sugar, we can use the formula:

∆Tb = (Kb x W2)/W1

Here, Kb is the boiling point elevation constant with a value of 0.512 °C/m. W1 represents the mass of the solvent in kilograms, which is 0.200 kg. W2 is the mass of the solute in kilograms.

Given that the boiling point elevation (∆Tb) is 0.30°C and the mass of the solute (sugar) W2 is 39.8 g (0.0398 kg), we can calculate the molar mass using the formula:

Molar mass = (mass × (R × ∆Tb)) / (Kb × W2)

Substituting the known values:

Molar mass = (0.0398 × (8.31 × 0.30)) / (0.512 × 0.200)

After calculation, we find that the molar mass of the nondissociating, nonvolatile sugar is estimated to be 342.73 g/mol.

To know more about topic Colligative properties and Molar mass here: https://brainly.com/question/32797671


#SPJ11

Answer:

Explanation:

The acceptable range of mass when you are asked to obtain 3.000g of NaCl would typically be within a certain margin of error, usually +/- 0.001g or 0.1%. This range represents the precision of the measurement. It is an indication of the degree of accuracy with which the measurement was made.

When requested to obtain 3.000g of NaCl, the acceptable range of mass would normally be 0.001g. The accuracy of the measurement is represented by this range.

This range denotes the measurement's accuracy, which is a gauge of how easily the findings may be repeated. The greatest variation from the goal mass of 3.000g that is deemed acceptable is 0.001g. The measurement is more accurate the lower the deviation. Depending on the goal of the experiment, the precision of the balance utilised, and the method's sensitivity, this precision need could change. A accuracy of 0.001g is often regarded as satisfactory for the majority of laboratory applications. When working with extremely reactive or dangerous compounds or for more important applications, an accuracy of 0.0001g or less can be necessary.

learn more about mass here:

https://brainly.com/question/19694949

#SPJ4

Answer:

It depends what formula you are talking about.

Explanation:

please further explain so I can be sure.

The correct answer is (D). 1kJ x 1/AHvap x mol/g liquid.

AHvap represents the molar heat of vaporization, which is the amount of energy required to vaporize one mole of a substance at a given temperature. It is usually expressed in units of J/mol or kJ/mol.

To calculate the mass of liquid boiled by 1 kJ of energy, we need to use the concept of molar heat of vaporization. The equation D. 1kJ x 1/AHvap x mol/g liquid correctly represents the calculation.

Here's a step-by-step explanation:

1. Start with 1 kJ of energy, which is equivalent to 1000 J.

2. Use the molar heat of vaporization (AHvap) to convert the energy from joules to moles. The conversion factor is 1/AHvap (moles of substance per joule).

3. Multiply the result by the molar mass of the liquid (g/mol) to convert the moles of substance to grams of substance. The conversion factor is mol/g liquid.

4. The final result will give you the mass of liquid boiled by 1 kJ of energy.

Therefore, the correct equation is 1kJ x 1/AHvap x mol/g liquid, as stated in option D.

for more questions on AHvap

https://brainly.com/question/31475261

#SPJ8

Total heat generated by 2 mole of TiO2(s) is 4.963kJ.

The amount of heat released in the reaction of 2.89 mol of TiO2(s) can be calculated using the following equation: q = nCΔT, where n is the number of moles, C is the specific heat capacity of TiO2, and ΔT is the change in temperature.

The specific heat capacity of TiO2 is 683. 697. J/kgK. and the change in temperature is is 25k. By plugging in the values and converting J to kJ,

q = 2.89 * 25 * 683.697

=> 4963.35

In brief, the amount of heat released by 2.89 mol of TiO2(s) is 4.963kJ.

To know more about specific heat capacity click on below link:

https://brainly.com/question/16952828#

#SPJ11

Complete question :

determine how much heat (in kj) of 2.89 mol of tio2(s) with a temperature difference of 25k

Answer:yes

Explanation:

this is because the distance doesnt matter

Answer:

Bobcats are consumers of marmots and grouses

Explanation:

His distance and displacement are the same, which was 400 m

Given

Distance = 400 m

time = 2 min

Required

Distance and displacement

Solution

Distance is a scalar quantity that indicates the length of the trajectory that is traveled by an object within a certain interval. Distance has no direction, only has magnitude  

Can be simplified distance = totals traveled  

Displacement is a vector quantity that shows changes in the position of objects in a certain interval of time. Displacement has magnitude and direction  

Can be simplified displacement = distanced traveled from starting point to ending point  

From the definition above shows that the displacement and the distance that he traveled have the same value (magnitude), which is equal to 400 m

The value of the two will be different if he starts and finishes at the same point, then the displacement value is zero while the distance he has traveled is still 0

Electron groups around a central atom tend to spread out as much as possible because of the electron-electron repulsion principle, also known as the Pauli exclusion principle. According to this principle, electrons in an atom tend to occupy different energy levels, or orbitals, to minimize the repulsive interactions between them.

When electron groups are spread out as much as possible, the energy of the system is minimized, and the atoms are more stable. This is because the repulsive forces between the electrons are reduced when they are farther apart. This is known as the octet rule, which states that atoms tend to gain or lose electrons in such a way as to have eight valence electrons in their outermost shell, which is the most stable configuration.

Learn more about electrons, here https://brainly.com/question/1255220

#SPJ4

The rays that are mutagens are ultraviolet (UV) light and X-rays. Mutagens are substances or types of radiation, such as ultraviolet (UV) light or X-rays.

That result in permanent and inherited alterations (mutations). Deoxyribonucleic acid is found in the genetic material of cells (DNA). What makes UV light mutagens. DNA alterations aren't always caused directly by UV exposure. Longer than X-rays but shorter than visible light, ultraviolet (UV) radiation has a wavelength ranging from 10 nanometers (with a corresponding frequency of about 30 PHz) to 400 nanometers (750 THz). mutagens classified as physical, chemical, and biological agents. The first mutagenic agent discovered in 1920 was radiation. Other ionizing and non-ionizing radiations, including neutrons, alpha rays, X-rays, and UV rays, are also mutagenic.

Learn more about wavelength here

https://brainly.com/question/12924624

#SPJ4

Answer:

moon

Explanation:

Answer:

Explanation:

its the moon. the moon covers the sun causing it to be completely blakened out. and if thats not right then lifes a lie cuz i got blinded pretty bad in one of my eyes for looking at it with it

The We are given a hypothetical elementary reaction 2A + B → C, with a rate constant (k) of 0.049 M^-1 s^-1, and the concentration of A as 42 mm We will determine the reaction velocity (v) when the concentration of A is 42 mm.

The Convert the concentration of A from mM to M. Since 1 M = 1000 mM, we have 42 mM = 42 / 1000 = 0.042 M
Write down the rate law for the elementary reaction. For the given elementary reaction, the rate law is v = k[A]^2[B]
Solve for the reaction velocity (v) We have the rate constant (k) and the concentration of A, but we don't have the concentration of B. Without the concentration of B, we cannot calculate the exact value of v. However, we can express v in terms of [B]. Substitute the given values for k and [A] v = (0.049 M^-1 s^-1) (0.042 M) ^2[B] v = (0.001764) [B]
v ≈ 8.64 x 10^-5 M^-1 s^-1[B] So, the reaction velocity (v) is approximately 8.64 x 10^-5 M^-1 s^-1 times the concentration of B ([B]).

learn more about hypothetical elementary here.

https://brainly.com/question/18934990

#SPJ11

Answer:

Explanation:

The innate immune system is a defense system with which we are all born and which protects us at all times against all antigens, prevents harmful external bodies from entering our body.

The acquired immune system is the second line of defense and develops by exposing itself to various antigens, building a defense against it when the innate system cannot fight the invader.

Answer:

Part A. The Innate immune system

Part B. The adaptive (or active) immune system

Explanation:

The immune system refers to the organs, tissues cells and proteins which work together to protect the body from harmful invaders that cause disease such as micro-organisms like viruses, bacteria, etc.

Organs and tissues that form part of the immune system include the thymus and bone marrow, lymph nodes and vessels, spleen, and skin.

The main immune cells are the white blood cells, also called leukocytes. Some types of white blood cells, called phagocytes engulf invading organisms. Others called lymphocytes  help the body remember the invaders and destroy them.  The two kinds of lymphocytes are B lymphocytes and T lymphocytes, whose name depend on where they mature. Lymphocytes start their life in the bone marrow and either stay there and mature into B cells, or go to the thymus gland to mature into T cells.

The immune system consists of two main parts or system.

Answer:

It can’t displace any more than its volume, assuming there is no external force pushing downwards.

Answer:

The light wave could be absorbed by the object, in which case its energy is converted to heat.

Explanation:

Answer:

increases

Explanation:

it turns out that an object increases as the square of it's speed.

Answer:

Explanation:

In all physical processes taking place in closed systems, the amount of change in kinetic energy is equal to the amount of change in potential energy. If the kinetic energy increases, the potential energy decreases, and vice-versa. this equation reveals that the kinetic energy of an object is directly proportional to the square of its speed. That means that for a twofold increase in speed, the kinetic energy will increase by a factor of four. so therfore stays the same as the object so it would speed up as well.

Answer:

C

Explanation:

Bc Look at it like this if norm and grav are equal aka the reason why hes not going threw the cement or flying in the air then the app and the fric are equal too or he would slip and fall

The Hund's Rule will be violated if presence of two electrons in one 2p orbital, but none in the other 2p orbitals occur.

The presence of two electrons in one 2p orbital, but none in the other 2p orbitals violates the Hund's Rule. There must be one electron with the same spin in each orbital of the same energy before you can put two in the same orbital. The electrons in the half-filled 4d orbitals don't all have the same spin.

According to Pauli's Exclusion Principle, no more than two electrons can occupy the same orbital and two electrons in the same orbital must have opposite spins so we can conclude that the Hund's Rule will be violated if presence of two electrons in one 2p orbital, but none in the other 2p orbitals occur.

Learn more about orbitals here: https://brainly.com/question/14361631

Learn more: https://brainly.com/question/26084097

Answer:

reactant

Explanation:

oxygen is the one causing the change

Answer:

It is the one that is going into it so i think reactant

Explanation:

Sorry if i am wrong

Answer:

Isolated gaseous atom

56Ba

Explanation:

The word isolated means seperate or kept apart .

When an atom is free from other atoms in gaseous state, is called as "isolated gaseous atom".

The lowest energy state possible for an atom is ground state.

The electron configuration of an atom is the arrangement of electrons distributed among the orbital shells and subshells the electronic  configuration is used to describe the orbitals of an atom in its ground state

1.The configuration for the free atoms is:

              Ba - [Xe] 6s²

            Br - [Ar] 3d¹⁰4s²4p⁵

            S - [Ne] 3s²3p4

            Si - [Ne] 3s²3p²

Thus:

Answer is A

BRAINLIEST?

if 1.125 kg of KNOO2 were dissolved in 1.50L of water at 380°C, the solution would be unsaturated.

This is because the solubility of KNO3 at 38°C is 60.0 g/100 mL or 0.6 kg/L. Therefore, the maximum amount of KNO3 that can be dissolved in 1.50 L of water at 38°C is 0.6 kg/L x 1.50 L = 0.9 kg. Since 1.125 kg is greater than 0.9 kg, the solution is unsaturated and more KNO3 can be dissolved in the water.

Here are the calculations:

Solubility of KNO3 at 38°C = 60.0 g/100 mL = 0.6 kg/L

The maximum amount of KNO3 that can be dissolved in 1.50 L of water at 38°C = 0.6 kg/L x 1.50 L = 0.9 kg

Since 1.125 kg > 0.9 kg, the solution is unsaturated.

You can learn more about unsaturated solution at

https://brainly.com/question/16446777

#SPJ11

Answer:

I think it's D one. Because all others are wrong

Answer: They can combine with other elements to form atoms.

Explanation: