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Posts by Jo-Ann

Total # Posts: 7

Nutrition
How can I write although reading, writing and math are important in school so is health and physical education?

chemistry
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

chemistry
well i have to report it in grams/mL

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

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

chemistry
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.)

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

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