Chemistry, 18.10.2021 18:30 emily200705
When a 2.060 gram sample of methanol (CH3OH) was burned in air, it released 41.01 kilojoules (kJ) of heat. Calculate the enthalpy change for the combustion of exactly 1 mole of methanol.
Answers: 3
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Perform the following mathematical operations and report the answer to the appropriate number of significant figures 5.87998 + 3.100
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Iron (3) oxide will decompose in the presence of hydrogen gas and heater to produced iron and digydrogen monoxide white a balanced chemical equation
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You have a sample of a metal, the sample is exactly 6.02 x 1023atom, if the sample has a mass 55.85 what metal is your sample made of?
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Chemistry, 23.06.2019 05:40
Why is any chemical reaction always balanced? give reasons and explain the easiest way to solve the balancing problems in chemical equations with stoichiometric coefficients upto 20 as hit and trial doesn't always work. give full reasoning
Answers: 1
When a 2.060 gram sample of methanol (CH3OH) was burned in air, it released 41.01 kilojoules (kJ) of...
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