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I need help with chem there are ore questions sides this one

NaCl+AgNO3 →AgCl+NaNO3
how many grams of AgCl will be produced from 7.00 grams of NaCl and 95.0 grams of AgNo3?


User Emremrah
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2 Answers

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17.2 grams just trust me I got it right on khan academy.

User IlyaDoroshin
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Answer:

The answer to your question is 17.2 g of AgCl

Step-by-step explanation:

Data

mass of NaCl = 7 g

mass of AgNO₃ = 95 g

mass of AgCl = ?

Balanced chemical reaction

NaCl + AgNO₃ ⇒ AgCl + NaNO₃

Process

1.- Calculate the molar mass of the reactants

NaCl = 23 + 35.5 = 58.5 g

AgNO₃ = 108 + 14 + 48 = 170 g

2.- Calculate the limiting reactant

theoretical yield = AgNO₃ / NaCl = 170 / 58.5 = 2.9

experimental yield = AgNO₃ / NaCl = 95 / 7 = 13.6 g

From these results we conclude that the limiting reactant is NaCl because the experimental yield was lower than the theoretical yield.

3.- Calculate the mass of AgCl

Molar mass of AgCl = 108 + 35.5 = 143.5 g

-Use proportions

58.5 g of NaCl ------------------ 143.5 g of AgCl

7.0 g of NaCl ------------------- x

x = (7 x 143.5) / 58.5

x = 17.2 g of AgCl

User Littlepea
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