[" A sample of "CaCO_(3)" has "Ca=40%,C=12%" and "O=48%" or "quad " (c) "2:3],[" If the law of constant proportions is true,then the mass of "13." The density of a gas "],[" Ca in "5g" of "CaCO_(3)" from another source will be: "]

A sample of CaCO_3 has C_a = 40%, C = 12% and O = 48% . If the law of constant proportion is true then the weight of calcium in 5 g of a sample of CaCO_3 from another source will be

A sample of CaCO_3 has Ca = 40%, C = 12% and O = 48%. If the law of constant proportion is true then the weight of calcium in 5 g of a sample of CaCO_3 from another source will be

A sample of calcium carbonate (CaCO_(3)) has the following percentage composition: Ca=40%,C=12%,O=48% If the law of constant proportions is true, then the weight off calcium in 4g of a sample of calcium carbonate from another source will be

A sample of calcuium carbonate (CaCO_(3)) has the following percentage composition: Ca=40%, C=12%, O=48% If the law of constant proportions is true. Then the weight of calcium in 4 g of a sample of calcium carbonate obtained from another source will be

A sample of calcuium carbonate (CaCO_(3)) has the following percentage composition: Ca=40%, C=12%, O=48% If the law of constant proportions is true. Then the weight of calcium in 4 g of a sample of calcium carbonate obtained from another source will be

A sample of calcuium carbonate (CaCO_(3)) has the following percentage composition: Ca=40%, C=12%, O=48% If the law of constant proportions is true. Then the weight of calcium in 4 g of a sample of calcium carbonate obtained from another source will be