Use the periodic table to determine the mass of copper and aluminum nitrate formed in the reaction. Type the correct answer in the box. Express your answer to the correct number of significant figures.

In the reaction,
grams of Cu and
grams of Al(NO3)3 are formed.

6. what does the symbol ah stand for? o one calorie given off by a reaction the specific heat of a substance the heat capacity of a substance the heat of reaction for a chemical reaction

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?