This is true, i double checked!!
Answer:
Hoà tan 20,8g BaCl2 vào nước được 0,5l dung dịch. Nồng độ của ion Cl- trong dung dịch?
Fusion............................................................................
Answer:
Mass = 365.45 g
Explanation:
Given data:
Number of moles of HNO₃ = 5.8 mol
Mass of HNO₃ = ?
Solution:
Formula:
Mass = number of moles × molar mass
Molar mass of HNO₃ = 63.01 g/mol
by putting values,
Mass = 5.8 mol × 63.01 g/mol
Mass = 365.45 g