[Answered] Which gas has a density equal to 1.43 g/L at STP? A) nitrogen B) oxygen C) helium D) carbon ...

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Author Question: Which gas has a density equal to 1.43 g/L at STP? A) nitrogen B) oxygen C) helium D) carbon ... (Read 20 times)

nramada

Hero Member
Posts: 580

on: Aug 27, 2018

Which gas has a density equal to 1.43 g/L at STP?

A) nitrogen
B) oxygen
C) helium
D) carbon monoxide

Question 2

Which of the following molecules is pyramidal and has a bond angle close to 107 around the central atom?

A) sulfur dioxide
B) boron trifluoride
C) ammonia
D) both A and C

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asware1

Sr. Member
Posts: 318

Reply #1 on: Aug 27, 2018

Answer to Question 1

B

Answer to Question 2

C

nramada

Hero Member
Posts: 580

Reply #2 on: Aug 27, 2018

Both answers were spot on, thank you once again

asware1

Sr. Member
Posts: 318

Reply #3 on: Aug 27, 2018

Great! Please up vote

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Author Question: Which gas has a density equal to 1.43 g/L at STP? A) nitrogen B) oxygen C) helium D) carbon ... (Read 20 times)

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