Chemistry, 29.08.2020 18:01 tylerchitwood211
A 10.0 g sample of wood is burned in oxygen. If the mass of all the products produced is 13.4 g, what mass of oxygen must have reacted?
Answers: 1
Chemistry, 21.06.2019 17:30
Given that the molar mass of nano3 is 85.00 g/mol, what mass of nano3 is needed to make 4.50 l of a 1.50 m nano3solution? use .6.75 g18.9 g255 g574 g
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Chemistry, 22.06.2019 10:10
Stage in which a typical star has completely stopped fusion
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Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.
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Two metal blocks that have slightly different temperatures are placed next to one another. after five minutes, they both have lower but equal temperatures. according to the law of conservation of energy, what most likelyhappened? energy was created inside the blocks.energy was destroyed inside the blocks.energy was absorbed into the blocks from outside the system.energy was transferred from the warmer block to the cooler block.
Answers: 2
A 10.0 g sample of wood is burned in oxygen. If the mass of all the products produced is 13.4 g, wha...
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