4NaCI + 2CO2 + _H2O + _O2 -> _Na2SO4 +4HCI which numbers balance this equation

a) 1, 2, 2
b) 2, 1, 2
c) 1, 2, 4
d) 2, 1, 4

answer needed immediately

Two atoms interact with each other as shown by the equation. complete the equation by filling in the missing parts. 1 2 3 4 5 h he li

What are the major types of a chemical compound

The lattice enthalpy (formation of ionic solid from ions in the gas phase) for agcl(s) is -916 kj/mol and the hydration enthalpy (dissolution of gaseous ions into water) is -850 kj/mol. how much heat (in joules) is involved in forming 1l of saturated agcl solution (1.8 × 10-4 g / 100 ml water) by dissolving agcl(s)? assume solution volume does not change much upon dissolution. the equations are given below. ag+(g) + cl−(g) æ agcl(s)