The answer is A, because of the chemical reaction taking place color can change (as in this case). Hope it helps!
Explanation:
From your information above, assume 1 month is 28 days
1 days=24hours ; 28 days=672 hours (just multiply 1 days with 28)
1 hour=60minutes ; 672 hours=40,320 minutes
.. 1 month=40,320 minutes
Answer: The answer can be found on CHEG
Explanation:
1mol—44g/mol
0.10mol—x
x=0.10*44
x=4.4 g
