Calculate the amount of heat needed to melt 99.9 g of solid acetic acid (HCH, CO2) and bring it to a temperature of 85.1 °C.

Part of molten rock at mid-ocean ridges

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.