Chemistry, 23.01.2020 09:31 missheyward30
Acompound contains 14.5 g of magnesium and 3.5 g of oxygen. what is the mass percent of oxygen in the compound?
Answers: 2
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According to coulomb's law, how would the electrical force between particles change if the product of their electrical charge increased?
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Chemistry, 22.06.2019 07:00
How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:
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Which of the following describes a situation where competition between producers exists
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Chemistry, 22.06.2019 14:30
For the reaction shown, find the limiting reactant for each of the following initial amounts of reactants. 4al(s)+3o2(g)→2al2o3(s) a) 1 molal, 1 mol o2 b) 4 molal, 2.6 mol o2 c) 16 molal, 13 mol o2 d) 7.4 molal, 6.5 mol o2
Answers: 3
Acompound contains 14.5 g of magnesium and 3.5 g of oxygen. what is the mass percent of oxygen in th...
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