How many centimeters make an inch?
1 answer:
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I farted it tickled my butt cheeks jingled it was hot it was squishy so I did it again
Find pH of all
#A
pH=-log[H+]
- pH=-log[3.5×10^{-5}]
- pH=-log3.5+5
- pH=4.4
#B
#C
pOH=-log[OH]
- pOH=-log[1.3×10^{-10}]
- pOH=-log1.3+10
- 9.8
pH=
#4
pH
So our answers
- solution A is least acidic
- solution A has the highest pH
- solution A is most basic
- solution B is least basic
Answer:
A. p(H) = 2.0506
B. p(H) = 7.0969
Explanation:
A.
p(H)= -log[H+]
p(H)= -log(8.9×10^-3)
p(H) = 2.0506
B.
p(H)= -log[H+]
p(H)= -log(8×10^-8)
p(H) = 7.0969
Answer:
5 moles of H2
Explanation:
2 mol HCl * x mol H2 = 10 mol HCl
x=5
Check work:
5 mol H2 * 2 mol HCl/1 mol H2 = 10 mol HCl
Answer:
H is the letter for heat