Chemistry, 25.06.2019 17:20 jokerr6323
At 1023 k and 1 atm, a 3.00 gram sample of sno2(s) (gram-formula mass = 151 g/mol) reacts with hydrogen gas to produce tin and water, as shown in the balanced equation below: sno2 (s) + 2 h2 (g) > 2 h2o (g) + sn (l) determine the number of moles of sn(l) produced when 4.0 moles of h2(g) is completely consumed.
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What happened to the amount of carbon dioxide in the atmosphere from 2010–2017?
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Chemistry, 22.06.2019 16:10
Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.
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Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
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Chemistry, 22.06.2019 22:30
Which process describes vaporization that takes place below the surface of a liquid? condensation melting boiling evaporation
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At 1023 k and 1 atm, a 3.00 gram sample of sno2(s) (gram-formula mass = 151 g/mol) reacts with hydro...
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