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Answer to Question #271283 in Physical Chemistry for hani
Question #271283
Calculate the mole of for chemicals below.
155g of Ca3(PQ4)z
I0g of chlorine gas
0.5g of Sodium hydroxide
Expert's answer
Molar mass of Ca3(PQ4)z= 310.18
= 155/310.18=0.4997mol
Molar mass of chlorine gas= 70.9
10/70.9=0.141mol
Molar mass of NaOH =39.997
= 0.5/39.997=0.0125mol
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