![What is the molecular weight of a gas whose density 40^(@)C and 785 mm of Hg pressure is 1.3 g L^(-1)? What is the molecular weight of a gas whose density 40^(@)C and 785 mm of Hg pressure is 1.3 g L^(-1)?](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/237056123_web.png)
What is the molecular weight of a gas whose density 40^(@)C and 785 mm of Hg pressure is 1.3 g L^(-1)?
![SOLVED: Gasoline has a density of about 0.65 g / mL. How much does 34 L (approximately 18 gallons) weigh in kilograms? In pounds? SOLVED: Gasoline has a density of about 0.65 g / mL. How much does 34 L (approximately 18 gallons) weigh in kilograms? In pounds?](https://cdn.numerade.com/ask_previews/6d94c442-0303-45dc-89a2-1ffacfd4ba09_large.jpg)
SOLVED: Gasoline has a density of about 0.65 g / mL. How much does 34 L (approximately 18 gallons) weigh in kilograms? In pounds?
![chemistry - Are 19.6 pounds of CO2 produced from burning a gallon of gasoline? - Skeptics Stack Exchange chemistry - Are 19.6 pounds of CO2 produced from burning a gallon of gasoline? - Skeptics Stack Exchange](https://i.stack.imgur.com/dzGOf.png)
chemistry - Are 19.6 pounds of CO2 produced from burning a gallon of gasoline? - Skeptics Stack Exchange
![SOLVED: NEED SOLUTION ASAP PLEASE THANK YOU !!!What is the molecular weight of a gas if 3.5 g occupies 2.1 L at STP? SOLVED: NEED SOLUTION ASAP PLEASE THANK YOU !!!What is the molecular weight of a gas if 3.5 g occupies 2.1 L at STP?](https://cdn.numerade.com/ask_previews/6039cfcf-de6d-4d55-9bfc-f90f157d515d_large.jpg)