total mass 9.85 grms and

total mass 9.85 grms and total volume 0.65 cm ^3 . The jewlry contain only gold and silver which has densities 19.3 g/cm^3 amd
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when heated in the presence of air, 80 grms. of copper completely react to form 100 grms. of copper oxidewhat is the mass of
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A sample of solid monoprotic acid with molar mass equal to 169.7 g/mol was titrated with 0.1599M sodium hydroxide solution.
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0.5 grms of the magnesium burnt in a closed vessel which contents 0.25grms oxygen.1)which reaction limiting reagent? 2)find the
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2. asked by Anonymous
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3.In a chemical reaction, the total mass of the products _____. must always be the same as the total mass of the reactants can
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n a chemical reaction, the total mass of the products _____.is always less than the total mass of the reactants in an open
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Experiment #1:(4 points) 1. What is the mass of each reactant? Magnesium: Oxygen 2. The total mass of all the reactants is: 3.
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In chemical reactions, what does the principle of conservation of mass mean?The total mass of the reactants is greater than the
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n chemical reactions, what does the principle of conservation of mass mean?The total mass of the reactants is less than the
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In chemical reactions, what does the Law of Conservation of Matter mean?(1 point)Responses The total mass of the reactants is
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