1.

The weight of AgCl precipitated when a solution containing 5.85 g of NaCl is added to a solution containing 3.4g of AgNO_3 is

Answer»

28g
9.25g
2.870g
58g

Solution :`AgNO_3+NACL to AGCL + NaNO_3`
No. of moles of `AgNO_3=(3.4)/(170)=0.02`
No. of moles of NaCl `=(5.85)/(58.5)=0.1`
limiting REAGENT = `AgNO_3`
1 mole of `AgNO_3` produces 1 mole of AgCl
0.02 mole of `AgCO_3` produce 0.02 mole of AgCl
Weight of AgCl produced = `0.02xx143.5=2.870 G`


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