Answer to Question #102488 in General Chemistry for Ahnaf

Question #102488

How many grams of each product result from the reaction, and how many grams of the excess reactant are leftover?
Express your answer in grams to two significant figures separated by commas.

mNaCl,mAgCl,mNaNO3
I got incorrect for mNacl=1.1, 3.7, and 1.7

Can you actually do this problem by showing steps

Expert's answer

First you need to depict the reaction equation, which would correspond to the given substances:

"NaCl(aq) + AgNO_3(aq)= NaNO_3(aq) + AgCl(s)"

Then you need to find the amount of substance of each of the reagents, to calculate which of them is in excess. In connection with the ratio of reagents 1: 1, it is very simple to do, for whom the number of moles is greater, then in excess. Then, calculate the shortage of both reaction products (ratio is also 1: 1).

The mass of unreacted residue can be calculated from the difference in the amount of substance of excess reagent with non-redundant.

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10.02.20, 15:38

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Ahnaf

07.02.20, 19:39

1st u need to depict the reaction equation,that correspond to given substances: NaCl(aq)+ AgNO3(aq)= NaNO3(aq) + AgCl(s)NaCl(aq)+AgNO3 (aq)=NaNO3(aq)+AgCl(s) Then find amount of substance of each reagents, to calculate which r excess. In relation to ratio of reagents 1:1, the # of moles is > than in excess. Then, calculate shortage of both reaction products (ratio is 1: 1). What's next step I followed ur advice & still got incorrect. Can u give me full solution for mNacl, mAgNO3, mNaNO3, and mAgCl

Answer to Question #102488 in General Chemistry for Ahnaf

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