1 pts
What is the frequency of a light wave with a wavelength of 7.0 x 10^0 nm?...
Chemistry, 17.11.2021 07:00 cupcake365
1 pts
What is the frequency of a light wave with a wavelength of 7.0 x 10^0 nm?
Answers: 3
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Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.
Answers: 1
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In 1901, thomas edison invented the nickel-iron battery. the following reaction takes place in the battery. fe(s) + 2 nio(oh)(s) + 2 h2o(l) fe(oh)2(s) + 2 ni(oh)2(aq) how many mole of fe(oh)2, is produced when 5.35 mol fe and 7.65 mol nio(oh) react?
Answers: 1
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Which statement can best be concluded from the ideal gas law?
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Answers: 1
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