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Laws of Definite Proportions, Multiple Proportions

In some quest...

Question

In some questions they will be giving the compounds name... So I'm facing difficulty in making out the balanced chemical equation using those compounds.. So can u help in this concept by giving some compounds which are important

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Solution

2Ag + 2HNO3 ===>2AgNO3 +H2
AgNO3 +NaCl===> AgCl+NaNO3

moles =mass/molar mass
please follow the conversions shown on the image
the answer is 2.18g Ag

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