Chemistry, 01.12.2021 03:00 Haleysaraya1
What volume of H2 would be collected at 22.0°C and a pressure of 713 torr if 2.65 g of zinc react according to the equation: Zn(s) + 2HCl(aq) → ZnCl2(aq) + H2(g)
Answers: 2
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Which of the following signs of a chemical reaction are observed in the reaction of potassium with water? precipitate formed temperature change smell produced gas produced color change
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How are isotopes of the same chemical element alike? how are they different?
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Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?
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If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion
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What volume of H2 would be collected at 22.0°C and a pressure of 713 torr if 2.65 g of zinc react ac...
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