[Answered] Which gas sample has the greatest volume at STP? A) 4 g of H2 B) 32 g of O2 C) 18 g of Ar D) ...

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Author Question: Which gas sample has the greatest volume at STP? A) 4 g of H2 B) 32 g of O2 C) 18 g of Ar D) ... (Read 49 times)

newbem

Hero Member
Posts: 579

on: Aug 27, 2018

Which gas sample has the greatest volume at STP?

A) 4 g of H2
B) 32 g of O2
C) 18 g of Ar
D) 4 g of He

Question 2

The volume of a gas sample is recorded as 0.0970 L. How many significant figures is this?

A) 2
B) 3
C) 4
D) 5
E) None, because this is an exact number.

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Joc

Sr. Member
Posts: 317

Reply #1 on: Aug 27, 2018

Answer to Question 1

A

Answer to Question 2

B

newbem

Member
Posts: 579

Reply 2 on: Aug 27, 2018

Thanks for the timely response, appreciate it

xiaomengxian

Member
Posts: 311

Reply 3 on: Yesterday

Wow, this really help

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