If 42.5 g n2 react with 10.1 g h2 according to the reaction below, how many grams of ammonia (nh3) can be produced, and how many grams of the excess reactant will be left over? (5 points) unbalanced equation: n2 + h2 → nh3 be sure to show all of your work.

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