Question

Sodium trioxocarbonate 4 off water crystallization contain 62.94% mass of water of crystalline find the value of x in the formula and Na2CO3 .x H2O .Na2CO3 is equal to 106 gram per mole

Answer 1

Answer:

your answer is..

ANSWER

Let the mass of salt is w, then

w=106+18x...(1)

after heating 37w/100=106

w=106×100/37

put value of w in equation (1) we get ;

106×63/37=18x

∴x=10.02≈10.

Explanation:

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