Jo-ann

This page lists questions and answers that were posted by visitors named Jo-ann.

Questions

The following questions were asked by visitors named Jo-ann.

Determine the molar mass of a gas with a density of 1.3786 g/L at 80.00 degress celsius and exactly 1 atm.

calculate the density of helium in a helium balloon at 21.7 degress celsius. (Assume that the pressure inside the balloon is 1.15 atm.)

Answers

The following answers were posted by visitors named Jo-ann.

I don't have the molar mass just P, T, and R

so i get 0.19026 but its wrong did i do something wrong?

well i have to report it in grams/mL

I got the answer i just converted it to mL thanks so much for your help i just had to look at the units it was asking me for