Question

can anyone solve this one..please

Answer 1

molecular mass of BaCl2: 208g

let mass of BaCl2 be x

moles of BaCl2 = x/208

Molarity= [ ( number of moles of solute ) / ( volume of solution ) ] / 1000

0.250 = x * 1000 / 208 * 100

x = 5.2 gms

1 g = 1 ml

so 5.2 grams = 5.2 ml

DO MARK BRAINLIEST!!!