Considering the limiting reactant concept, how many moles of copper(1) sulfide are produced from the reaction of 20 mole of copper and 2.4 mole of sulfur?
2 Cu(s) + s(s) Cu2S(s)
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What phase of matter has particles that are held together but can flow past each other and takes the shape of a container, filling it from the bottom up?

In all living cells dna controls cellular activities by

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!