Determine the specific heat of a material if a 12 g. Sample absorbed 48 J as it was heated from 20C to 40C.

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

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