4NaCl + 2SO2 + _____H2O + _____O2 → _____Na2SO4 + 4HCl
Which numbers balance this equation?
(1 point)
Responses
1, 2, 4
1, 2, 4
2, 1, 2
2, 1, 2
2, 1, 4
2, 1, 4
1, 2, 2
Which numbers balance this equation?
(1 point)
Responses
1, 2, 4
1, 2, 4
2, 1, 2
2, 1, 2
2, 1, 4
2, 1, 4
1, 2, 2