What volume is occupied by 0.101 mol of helium gas at a pressure of 0.97 atm and a temperature of 298 K ? Express your answer using two significant figures.

Q: What is this molecule ?

A: To solve this problem we have to name the given molecule .

Q: B. Calculate the following information. USE THE FACTOR-LABEL METHOD TO DO YOUR CALCULATIONS!!! 1. A…

A: The density of a solution is calculated by the formula: Density=MassVolume   Note: Since you have…

Q: Simplify. 2 (3₁²) ² 3 (4₂²)³ Write your answer using only positive exponents. 0 X 00 S

A: -> When exponents changes their position from denominator to nominator (or) from nominator to…

Q: Is this whole section correct?

A: The calculation you have done for the finding mass of water is not correct.

Q: If given a value plot along the y axis: 1. Find given value along y axis. 2. From this point, trace…

A: To determine the length of fence for a cost of $275, we would use this given graph between length of…

Q: mol stock solution of A chemist makes 0.670 L of mercury(1) chloride (Hg, Cl,) working solution by…

A: FOR DILUTION M1V1= M2V2 M1 = Initial molarity of solution, V1 = Initial volume of solution, M2=…

Q: In the laboratory a student combines 20.8 mL of a 0.216 M aluminum acetate solution with 25.2 mL of…

A: Given: 25.2 ml Zinc Acetate 0.681 M 20.8 ml Aluminium Acetate 0.216 M

Q: what is the size of the smallest increment shown on my ruler?

A: Hi, as the scale diagram is not given hence I am providing the scale and also the solution for the…

Q: Why are the particles in a solid assumed to be moving even though we cannot see them? O The kinetic…

A: Kinetic theory of gases

Q: D30*, D20 (excess) a) b.) -D D D CD3 D3C D. d.) D.

A: option- D as enolate formed that side is more stabilized and leads to the formation of the product…

Q: 3. Look at the combinations of "givens" and "unknowns" and check off the ones that require you to…

A: We know , Arrhenius equation is given as : K = A e-EaRT

Q: What would part A and B be?

A:

Q: о Predict the ¹H NMR integration ratio for the following structure. A) 1. ЗН II. 1 H III. 2 н IV. 3…

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Q: 1. Absolute zero is the temperature at which all particle motion O stops. O decreases. O increases.…

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Q: Hi im still confused how you get the values from the grap

A: As per the given values of K and T, lnK is computed and then a graph is plotted between lnK vs 1/T

Q: Which of the following can act as dienes in a Diels-Alder reaction?

A: The Diels-Alder reaction is a type of cycloaddition reaction that involves the combination of a…

Q: 1, how many seconds are required? re

A:

Q: list some reasons why your computer density values did not correspond to the value obtained from the…

A: Error is defined as the difference between the true result and the measured result. There are…

Q: What's the ratio above?

A:

Q: Which of the following has the smallest value of IE1? O S Se Te

A: Ionization Enthalpy - It is defined as the energy required to remove electrons from an isolated…

Q: Please show how you solved each. I need to see and understand the calculations. I am so frustrated.

A: Trail 1 : Since mass of Epsom salt used = Mass of beaker with epsom salt - Mass of beaker => Mass…

Q: In the highest energy configuration of the molecule below how many substituents are in the axial…

A: In the given compounds three substituents are present out of that -Et is a bulkier substituent than…

Q: What is the answer in ML?

A: Volume can be converted in mL using conversion factor .