Hey can someone help me figure out what ph of ajax cleaner and what color it changes to?
1 answer:
I just know the ph is between 7 and 8
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Answer:
Explanation:
<u>1. Energy to heat the liquid water from 55ºC to 100ºC</u>
<u>2. Energy to change the liquid to steam at 100ºC</u>
- n = 10.1g / 18.015g/mol = 0.5606mol
<u>3. Total energy</u>
You just need to multiply the total mass by the decimal value of the part that is tin. 133.8*0.103=13.8g (following the rules of significant figures).
All nickel atoms would have the same number of protons or atomic number.
n=20 mol
(NH)4 SO4
Atomic masses :
N- 14
H- 1
S- 32
O- 16
Therefore M= 14×2 + 1×8 + 32 + 16×4
= 132
m= nM
= 20×132
= 2640g
The answer is A warm air rises cool air sinks
