Chemistry, 19.11.2020 20:40 sophiagardens227
A student determined that 2.5 grams of methane, CH4, produced 139kJ of heat in a bomb calorimeter. What is AErxn for the combustion of methane in kJ/mole CH4? Enter text here
Answers: 1
Chemistry, 22.06.2019 08:40
Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride
Answers: 1
Chemistry, 23.06.2019 01:30
Which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
A student determined that 2.5 grams of methane, CH4, produced 139kJ of heat in a bomb calorimeter. W...
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