camport34 camport34

23-04-2020
Chemistry

contestada

Find the density of a gas at STP if it’s molar mass is 112g/mol

Relax

Respuesta :

debooxpp debooxpp

23-04-2020

Answer:

D= 5 g/L

Explanation:

M= D x Vm

M is the molar mass = 112g/mol

D is the density

Vm is the molar volume whuch is 22.4L at STP

now substitute;

112 = D x 22.4

D= 112\22.4

D= 5 g/L

Answer Link

Otras preguntas

Question 10 of 52 The graph below shows how the temperature and volume of a gas vary when the number of moles and the pressure of the gas are held constant. How

. Which sentence is written correctly? A. Heather can’t hardly wait for the debut of the new album. B. Elliot should of made plans for brunch on Sunday. C. B

fill in the blanks on this financial statement

Use a net to find the surface area of the cylinder. Use 3. 14 for it. (The figure is not to scale) The surface area of the cylinder is about cm2. (Round to th

Jane and Stephanie both borrow $15,000 from the same bank to purchase the same make and model car. Jane's credit score is 732 and Stephanie's credit score is 58

Q1) Mr. X is interest to compute price of call option on Z-Stock, a hypothetical company, in order to make investment decision. To proceed ahead he needs to com

6. A study of seatbelt users and nonusers yielded the randomly selected sample data summarized in the table. Test the claim that the amount of smoking is indepe

Why do you think this happens when the speaker's mind "settles into quite," as she describes it int he first stanza?

Which statement is correct regarding prefabricated temporary crowns? A)They can be used for posterior but not anterior preparations. B)They are available in cas

( A streetcar named desire question) In scene 2 of the story, what do we learn about blanche’s past, which seems to cause distrust in Stanley ? Why is he distru