chemical-aritmatic

Related Questions

• Volume of a gas at STP is $1.12 \times {10^{ - 7}}$cc. Calculate the number of molecules in it

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• Which of the following is Loschmidt number

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• Hydrogen combines with oxygen to form ${H_2}O$ in which 16 g of oxygen combine with 2 g of hydrogen. Hydrogen also combines with carbon to form $C{H_4}$ in which 2 g of hydrogen combine with 6 g of carbon. If carbon and oxygen combine together then they will do show in the ratio of

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• n g of substance X reacts with m g of substance Y to form p g of substance R and q g of substance S. This reaction can be represented as, $X + Y = R + S$. The relation which can be established in the amounts of the reactants and the products will be

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• Carbon and oxygen combine to form two oxides, carbon monoxide and carbon dioxide in which the ratio of the weights of carbon and oxygen is respectively 12 : 16 and 12 : 32. These figures illustrate the

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