Compute the value of x :
x = 9.4g of phenol `(C_(6)H_(5)OH) +6.02xx10^(23)` molecules of phenol - 0.2 mole of phenol
Here x is:

(a) 2 Calculate the number of moles of water in 366 g BaCl_(2).2H_(2)O . (b) Calculate the value of X ( in terms of mole) if X=9.4 g "Phenol" +6.02xx10^(22) molecules phenol +0.2 "mole" phenol.

Find the mass of. 6.02xx10^23 molecules of CO_2

The nature of 2,4,6-trinitro phenol is

Freezing point of ether was lowered by 0.6^(@)C on dissolving 2.0g of phenol ( C_(6)H_(5)OH , mol. wt. 94) in 100 g of ether. The molal depression constant for ether is 5.12^(@) . Calculate the molecular mass of phenol in solution and comment on your result.

X% solution of phenol is disinfectant then 'X' value is

10 g of hydrogen contain ……………… molecules. If 2g of hydrogen contain 6.02xx10^(23) molecules.

Calculate the pH of 1.0 xx 10^(-3) M sodium phenolate NaOC_(6)H_(5) K_(a) for C_(6)H_(5)OH is 1 xx 10^(-10)

Calculate the pH of 1.0 xx 10^(-3) M sodium phenolate NaOC_(6)H_(5) K_(a) for C_(6)H_(5)OH is 1 xx 10^(-10)

Phenol, C_(6)H_(5)OH is allowed to react with diazomethane, CH_(2)N_(2) . The product formed is: