NEED HELP QUICKLY! 1. What is the density of krypton gas at STP? 2. How many grams are in 5.66 mol of CaCO3?

asked Dec 17, 2020 45.9k views

5 votes

NEED HELP QUICKLY!

1. What is the density of krypton gas at STP?
2. How many grams are in 5.66 mol of CaCO3?

7.6k points

Please log in or register to add a comment.

5 votes

Answer: 1: The density of krypton at STP is 3.74 kg/m3 , or 0.00374 g/cm3 at STP of 0oC (273.15 K) and 1 atm

2:100.1

Cory Loken answered Dec 24, 2020

7.4k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers