Question

calcule a massa molar dos componentes abaixo

Na CI
Ba2Br
CO2
H2SO3
HCI

Answer 1

NaCI = 1 × 23 + 1 × 35 = 58 g/mol

Ba2Br= 2 × 137 + 1 × 80 =219 g/mol

CO2 = 1 × 12 + 2 × 16 = 44 g/mol

H2SO3 = 2 × 1 + 1 × 32 + 3 × 16 = 82 g/mol

HCl = 1 × 1 + 1 × 35 = 36 g/mol