Chemistry, 15.12.2020 23:20 chakalarenfroe
Calcium carbonate is a chemical compound found in rocks and seashells. Its chemical formula is CaCO3. Which of the following statements is true? Calcium carbonate has three atoms of carbon dioxide. Calcium carbonate has three atoms of oxygen. Calcium carbonate has two atoms of carbon. Calcium carbonate has two atoms of oxygen.
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Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.
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Chemistry, 22.06.2019 07:40
22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na,so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g
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How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?
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Chemistry, 22.06.2019 13:30
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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Calcium carbonate is a chemical compound found in rocks and seashells. Its chemical formula is CaCO3...
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