A certain mass of water gains 1,673 J of thermal energy when it's temperature increases by 2.0 degrees Celsius. What is the mass of the water?
1 answer
q = 1673 J = mass H2O x specific heat H2O x delta T. You will need to look up the specific heat of liquid water. Delta T is 2.0 C and mass will come out i grams if specific heat is substituted in joules/g*C.