Which statement is true about the substances in a mixture?
they change their compositio...
Chemistry, 13.10.2019 10:30 PearlJam5492
Which statement is true about the substances in a mixture?
they change their composition
they retain their chemical properties
they always consist of the same element
they are always in the same state of matter
Answers: 2
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Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in the n=3 level to an orbital in the n=7 level.
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An excess of lithium oxide undergoes a synthesis reaction with water to produce lithium hydroxide li2o+h2o→2lioh if 1.05 g of water reacted, what is the theoretical yield of lithium hydroxide? a) 5.83 x 10–2 g lioh b) 1.17 x 10–1 g lioh c) 2.79 x 100 g lioh d) 1.40 x 100 g lioh
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Use the periodic table to determine how many grams of oxygen would be required to react completely with 859.0 g c2h2
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