When a rock turns into
1 answer:
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Answer:The correct answer is option c.
Explanation:
Specific heat of water = 4.18 J/g°C
Density of water = 1 g/ml
Mass of solution ,m'=
Mass of solution ,m''=
Since NaCl solution is present in lessor mass so, it will act limiting reagent.
Heat absorbed by the solution
Heat absorbed by the calorimeter ,
Heat released during reaction,=49.585 J+589.38 J=638.965 J
As we know that NaCl is present as limiting reagent, the product will form according to the availability of NaCl.
Moles of NaCl in 100.0 ml of 0.100 solution = 0.01 moles
1 mol of NaCl gives 1 mol of AgCl, then 0.01 mol of NaCl will give 0.01 mol of AgCl
Heat of the reaction per 1 mol of AgCl =
The heat released during the reaction that exothermic reaction's is negative.
Hence the correct answer is option c.