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1. 32.5grams of NaOH (sodium hydroxide) reacts an excess of CO2 (carbon dioxide). 2NaOH(s) + CO2(g) → Na2CO3(s) + H2O(1)
a. What is the theoretical yield of Na2CO3 in grams? 43.1g Na2CO3
b. If 16.45 g of Na2CO3 is formed, what is the percent yield? 38.2%
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What’s the scientific notation for the number 6,840,000,000
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Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon
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The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
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•hydration •dissociation •dissolving which one goes to which
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1. 32.5grams of NaOH (sodium hydroxide) reacts an excess of CO2 (carbon dio...
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