Chemistry, 31.03.2021 20:30 jaksmmwlqlzm
How many moles of sodium are in a container with 9.4 x 10^23 molecules
Answers: 1
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Which answer lists the fundamental forces in order from strongest to weakest
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Chemistry, 22.06.2019 23:00
Consider the reaction: 2al(s) + fe2o3(s) → al2o3(s) + 2fe(s) the δhf for fe2o3(s) = -824.3 kj/mole. the δhf for al2o3(s) = -1675.7 kj/mole. finish the equation. δhrxn = [(1)( kj/mole) + (2)( kj/mole)] - [(1)( kj/mole) + (2) ( kj/mole)]
Answers: 1
Chemistry, 22.06.2019 23:10
Using the periodic table, complete the following. element: hydrogen symbol: hâ‚‚ molecular weight: g mass of one mole: g/mol
Answers: 3
How many moles of sodium are in a container with 9.4 x 10^23 molecules...
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