How much heat is required to warm 225 g of ice from - 46.8°C to 0.0°C, melt the ice, warm the water from
0.0°C to 100.0°C, boil the water, and heat the steam to
173.0°C?

Which statement describes james chadwick’s discovery.

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?

Find the enthalpy of neutralization of hcl and naoh. 87 cm3 of 1.6 mol dm-3 hydrochloric acid was neutralized by 87 cm3 of 1.6 mol dm-3 naoh. the temperature rose from 298 k to 317.4 k. the specific heat capacity is the same as water, 4.18 j/k g. a. -101.37 kj b. 7055 kj c. 10,1365 kj