The specific heat of brass is 0.380 J/g°C. Find the heat energy required to raise the temperature of 467 g of brass from 25°C to 64°C.

What will most likely happen when two bromine atoms bond together?

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

How many molecules are in 6.0 moles of methane