Chemistry, 29.06.2019 12:00 kylabreanne120
It is possible for different covalent compounds to have the same empirical formula because empirical formulas represent a. a total of all ionic bonds. c. a model of the compound. b. only the cations in the compound. d. a ratio of atoms in the compound.
Answers: 1
Chemistry, 21.06.2019 22:20
Calcium hydride (cah2) reacts with water to form hydrogen gas: cah2(s) + 2h2o(l) → ca(oh)2(aq) + 2h2(g) how many grams of cah2 are needed to generate 45.0 l of h2 gas at a pressure of 0.995 atm and a temperature of 32 °c?
Answers: 2
Chemistry, 22.06.2019 08:30
What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots
Answers: 3
Chemistry, 22.06.2019 12:00
Why are people not able to skip a dive to the deepest part of the ocean
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It is possible for different covalent compounds to have the same empirical formula because empirical...
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