The volume of a 2.49 g sample of gas is 752 mL at 1.98 atm and 62 C What is the gas?

Consider the point on the plot where 10.0 g of naoh have been added. what amount of naoh, in moles, has been added? 0.308 mol fecl3 initially present

Agas can holds 2.0 gal of gasoline. what is this quantity in cubic centimeters?

1. explain hydrogen peroxide, h 2 o 2 properties and decomposition reaction. 2. describe how each of the following natural cycles plays a part in earth’s climate system. (a) the water cycle (b) the carbon cycle