7.1.84 g of magnesium is bumed in a bomb calorimeter. The temperature of the calorimeter rose from 21.30 oc to 28.56 oc. The heat capacity of the calorimeter is 6.27 kJ/OC. How many joules of heat were produced by the reaction?

Which term refers to a property that depends only on the amount of a substance? ©@

It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided

The following reaction shows sodium carbonate reacting with calcium hydroxide. na2co3 + ca(oh)2 → naoh + caco3 how many grams of naoh are produced from 20.0 grams of na2co3? (molar mass of na = 22.989 g/mol, c = 12.01 g/mol, o = 15.999 g/mol, ca = 40.078 g/mol, h = 1.008 g/mol) 12.2 grams 15.1 grams 24.4 grams 30.2 grams