I think the answer is A sorry if it’s wrong
Answer:
The answer is C: .588 M
Explanation:
[CaCl2] = mols CaCl2/Liters of solution
molar mass of CaCl2 = 110.98 g/ 1 mole (from periodic table)
800 mL/1000 mL = .8 Liters of solution
1)
52.3g CaCl2/ 110.98g = .47 mole
2)
.47 mole/.8 L = .589 M
So the answer is C
Answer:
both are same give different number
Answer:
<u>Eclipse: </u>3. To vanish
<u>Corona: </u>2. During a solar eclipse, the moon covers the sun, a small ring of fire is visible around the edge
<u>Umbra:</u> 4. The inner, darkest, cone-shaped shadow is
<u>Penumbra:</u> 1. The outer, larger, lighter shadow