2NaCl + H2SO4 --> 2HCl + Na2SO4
How many grams of HCl can be prepared from 2.00 mol H2SO4 and 2.56 mol NaCl?

a. 7.30 g
b. 93.3 g
c. 146 g
d. 150 g
e. 196 g

Respuesta :

[tex]\frac{2.00}1=2.00,\frac{2.56}{2}=1.28<2.00[/tex] hence NaCl is the limiting reagant.

One mole of NaCl yields one mole of HCl, hence we'll make at most [tex]2.56*(1.00+35.5)=93.4g[/tex]

That would be answer B (the difference probably comes from the molar mass of Cl that I chose, 35.5, whereas some prefer to take 35.4)