Chemistry, 08.10.2019 23:30 mvazquez298
What is the mole fraction of potassium dichromate, k2cr2o7, in a solution prepared from 24.42 g of potassium dichromate and 240. g of water? report your answer in scientific notation with three significant figures
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What is the maximum number of electrons that an atomic orbital can contain?
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Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.
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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
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The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false
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What is the mole fraction of potassium dichromate, k2cr2o7, in a solution prepared from 24.42 g of p...
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