15. How many moles of carbon tetrachloride (CCI) is represented by 543.2 g of carbon tetrachloride? The atomic weight of carbon
is 12.01
and the atomic weight of chlorine is 35.45.
O A. 11.4 moles
O B.3.53 moles
C. 5.42 moles
D. 8.35x10 moles
1 answer:
Answer:
well, first off. the formula for carbon tetrachloride is CCl4
We need to find the molar mass of carbon tetrachloride
1(Mass of C) + 4(mass of chlorine)
1(12) + 4(35.5)
12 + 142
154 g/mol
Number of moles of CCl3 in 543.2g CCl3
n = given mass / molar mass
n = 543.2/153
n = 3.53 moles
always remember to brainly the questions you find helpful
You might be interested in
The answer is C: "<span>A body cell has 46 chromosomes; a sex cell has 23"</span>
I think is oxygen that what i think
Answer:
yh
Explanation:
welcome.This place is for learning
Answer:
White Blood cells, Bone marrow, Skin
Explanation:
good luck
Fluorine has the highest. Fluorine's electronegativity is 4.0