CaCl₂ → Ca²⁺ + 2Cl⁻
∑=1+2=3
D) 3 mol
C. Answer correct I think…
Answer:
24.4 amu or g/mole
Explanation:
24 x 0.790 = 19.0 amu
25 x 0.100 = 2.50 amu
26 x 0.110 = 2.86 amu
(Because of the 19.0, the sig figs go only to the 1/10 decimal place)
19.0 + 2.5 + 2.9 = 24.4 amu or g/mole
Pressure is the correct answer in this situation
