Chemistry, 26.11.2019 05:31, 21villalobosjabez
A12.8 g sample of ethanol (c2h5oh) is burned in a calorimeter with a heat capacity of 5.65 kj/°c. assume the heat from the sample is negligible compared to the calorimeter. determine the initial temperature of the calorimeter if the final temperature is 85.7°c. the molar mass of ethanol is 46.07 g/mol.
Answers: 2
Chemistry, 22.06.2019 02:00, issachickadi
Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents
Answers: 1
A12.8 g sample of ethanol (c2h5oh) is burned in a calorimeter with a heat capacity of 5.65 kj/°c. as...
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