The molar mass of a certain gas is 80.6 g. what is the density of the gas in g/l at stp?

for your : )

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.

What is the correct name for the compound cocl3? a) cobalt(i) chloride b) cobalt(i) chlorate c) cobalt(ii) chlorate d) cobalt(iii) chloride

Plz a person walks 1 mile every day for exercise, leaving her front porch at 9 am and returning to her front porch at 9: 25 am what was the total displacement of her daily walk a. 1 mile b. 0 c. 25 min d. none of the above