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How many moles of oxygen gas are produced from the decomposition of six moles of potassium
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If the enthalpy value for a reaction is negative, what does that indicate about the reaction?
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Chemistry, 23.06.2019 18:30
You form water vapor by mixing oxygen and hydrogen at 730°c in a 5.4-liter container. this is the equation for the reaction: o2(g) + 2h2(g) → 2h2o(g). the partial pressure of oxygen before the reaction is 122.3 kilopascals, and there is excess hydrogen. how many moles of water are formed?
Answers: 3
To the nearest gram, what is the mass of one sugar spoonful of sugar? __ g A spoonful = roughly 9.75...
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