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Tomtit [17]
3 years ago
10

What is the pOH in a solution that has pH = 11.39?

Chemistry
2 answers:
S_A_V [24]3 years ago
3 0

Answer:

2.61

Explanation:

pH+pOH=14, so sub in 11.39 for pOH, then subtract it over to get pH=2.61

if you have any questions, leave them in the comments and i will try to answer them, if this helped, pls give brainliest.

Aleks04 [339]3 years ago
3 0
The answer to your problem is 2.61 :)
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Coefficients of the correct balanced equation for the reaction, CaCl2 + AgNO3 ⟶ AgCl + Ca(NO3)2.
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Answer:

CaCl2 + 2 AgNO3 ---> 2 AgCl + Ca(NO3)2

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3 years ago
As the thermal energy of matter increases, its particles usually spread out, causing
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Explanation:

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8 0
3 years ago
A sealed flask contains Ne, Ar, and Kr gas. If the total pressure in the flask is 3.782 atm, the partial pressure of Ne is 0.435
spin [16.1K]

Answer:

P_{Ar}=1.734atm = partial pressure of Ar

Explanation:

Acccoding to dalton's law of partial pressure total pressure of system is equal to alzebraic sum of all partial pressure.

P_{total} =P_{Ne}+P_{Ar} +P_{Kr}

P_{total}=3.782atm

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P_{Kr}=1.613atm

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4 0
3 years ago
How many moles are in 4.01x10^24 particles?
skelet666 [1.2K]

Answer:

6.64

Explanation:

so moles

\frac{number  \: of \: \: particles \: }{6.02 \times  {10}^{23} }

then do =4.01×10^24/6.02×10^23

you get the answer as 6.6445 u only need to write the answer to

3.S.F 6.64 moles

hope this make sense :)

6 0
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A student forgot to read the label on the jar carefully and put potassium chloride in the crucible instead of potassium chlorate
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7 0
3 years ago
Read 2 more answers
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