Chemistry, 18.11.2020 16:40, boxergirl9875
A piston compresses the air in the cylinder by doing 97.0 J of work on the air. As a result, the air gives off 191.0 J of heat to the surroundings. If the system is the air in the cylinder, what is the change in its internal energy?
Answers: 1
Chemistry, 22.06.2019 04:30, akeemedwards12
Both josef loschmidt and amedeo avogadro contributed to our understanding of basic molecular numbers, sizes, and reaction ratios. neither scientist discovered “avogadro’s number” in the form we use it today (6.02 x 10 23). still, there’s a controversy over the name. research the contributions from these two scientists and read about how avogadro’s number got its name. briefly state what you think this number should be called, providing key details of each scientist’s contributions to this concept and a solid rationale for your case in naming the number.
Answers: 2
Chemistry, 23.06.2019 03:10, mani1682
Which of the following compounds would be expected to have the strongest ionic bonds? a)the compound that has b)the largest ions with the greatest charge c)the compound that has d)the largest ions with the least charge the compound that has the smallest ions with the greatest charge the compound that has the smallest ions with the least charge
Answers: 2
Chemistry, 23.06.2019 07:00, jpaintballer1
Agas has an empirical formula ch4. 0.16g of the gas occupies a volume of 240cm^3 what is the molecular formula of the me anyone who !
Answers: 1
A piston compresses the air in the cylinder by doing 97.0 J of work on the air. As a result, the air...
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