When sodiuni chloride reacts with silver ni-
trate, silver chloride precipitates. what mass
of agcl is produced from 195 g of agno3?
answer in units of g.
pre

164.82 g

Explanation:

Given data:

Mass of AgNO₃ = 195 g

Mass of AgCl = ?

Solution:

Chemical equation:

NaCl + AgNO₃ →  AgCl + NaNO₃

Number of moles of AgNO₃:

Number of moles = mass/molar mass

Number of moles =  195 g / 169.87 g/mol

Number of moles =1.15 mol

Now we will compare the moles of AgNO₃ with AgCl.

                           AgNO₃       :        AgCl

                               1              :           1

                             1.15           :          1.15

Mass of AgCl:

Mass = number of moles × molar mass

Mass = 1.15 mol × 143.32 g/mol

Mass = 164.82 g

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i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year