C = 4 mol/l
v = 0.5 l
n(NaCl)=cv
n(NaCl) = 4 mol/l · 0.5 l = 2 mol
2 moles of NaCl must be dissolved
Answer:
13
Explanation:
atomic molar mass of 27 grams per mole. Al has 13 protons (hence number 13) and it most common ...
Answer:
B, H, E, G, C, D, A, F
Explanation:
The ones closest to the bottom are the oldest
U literally put all yo information on their
