[Answered] Determine the density of CO2 gas at STP. A) 1.96 g/L B) 1.80 g/L C) 2.24 g/L D) 4.46 g/L E) ...

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Author Question: Determine the density of CO2 gas at STP. A) 1.96 g/L B) 1.80 g/L C) 2.24 g/L D) 4.46 g/L E) ... (Read 54 times)

sarasara

Hero Member
Posts: 521

on: Aug 27, 2018

Determine the density of CO2 gas at STP.

A) 1.96 g/L
B) 1.80 g/L
C) 2.24 g/L
D) 4.46 g/L
E) 5.10 g/L

Question 2

How many moles of N2O3 contain 2.55 1024 oxygen atoms?

A) 1.41 moles N2O3
B) 4.23 moles N2O3
C) 12.7 moles N2O3
D) 7.87 moles N2O3
E) 2.82 moles N2O3

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JaynaD87

Sr. Member
Posts: 368

Reply #1 on: Aug 27, 2018

Answer to Question 1

A

Answer to Question 2

A

sarasara

Member
Posts: 521

Reply 2 on: Aug 27, 2018

Wow, this really help

duy1981999

Member
Posts: 341

Reply 3 on: Yesterday

TYSM

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