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1.) what mass of zinc

Zinc has three major and two minor isotopes. For this problem, assume that the only isotopes of zinc are the major ones,
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2. asked by Jess
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A student generates H2(g) over water using the reaction between zinc and hydrochloric acidZn(s)+ 2HCl(aq)---> ZnCl2(aq)+ H2(g)
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2. asked by Yuli
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A student generates H2(g) over water using the reaction between zinc and hydrochloric acidZn(s)+ 2HCl(aq)---> ZnCl2(aq)+ H2(g)
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2. asked by Yuli
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A student generates H2(g) over water using the reaction between zinc and hydrochloric acidZn(s)+ 2HCl(aq)---> ZnCl2(aq)+ H2(g)
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2. asked by Yuli
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A student generates H2(g) over water using the reaction between zinc and hydrochloric acidZn(s)+ 2HCl(aq)---> ZnCl2(aq)+ H2(g)
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2. asked by Yuli
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10.5g of zinc trioxocarbonate (iv) were heated very strongly to a constant mass and the residue treated with excess hydrochloric
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a. 10.5g of zinc trioxocarbonate (iv) was heated strongly to a constant mass, giving zinc oxide and carbon (iv) oxide; and the
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14.g 14.2 g of zinc trioxocarbonate iv where heating strongly to a constant mass and the residuel treated with excess
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2. asked by Oluwabukunmi
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2HCL(aq) + Zn(s) -> ZnCl^2(aq) + H^2(g)the molar mass of hydrogen is 1 g/mol, the molar mass of chlorine is 35 g/mol, and the
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10.5g of zinc trioxocarbonate(iv) were heated very stronglu to a constant mass and the residue treated with excess Hcl.calculate
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2. asked by Peace
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