Question

how to find the molecular mass of k2Co3

Answer 1

The molar mass of Potassium Carbonate is
 K2CO3 = 39(2)+12+16(3)
 K2CO3 = 78+12+48
 K2CO3 = 138 g/mol.

MARK BRAINLIEST..

Answer 2

$\red{hello brainly}$

find the molecular mass of K2CO3

k is denoted potassium .

the atomic mass of potassium = 39

in compound 2 potassium molecule then = 39 × 2 = 78

c denoted carbon in compound.

in compound total carbon no molecule is 1 and the weight of carbon = 12 ×1= 12

O denoted oxygen
in compound 16×3= 48

add totally

138u