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Flura [38]
3 years ago
10

How many atoms are in 0.31 moles

Chemistry
1 answer:
padilas [110]3 years ago
4 0
1 mole contains = 6.02x10^23 atoms. 0.31mole contains = 0.31x6.02x10^23 = 1.8662x10^23.
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Answer this correctly, only sincere answers please. I really need help. I will do all I can to make someone answer this. Thanks!
Marrrta [24]

Answer:

See Explanation

Explanation:

Let us recall that;

[H^+] [OH^-] = 1 * 10^-14

Where;

[OH^-] = 1 x 10^-11

Then;

[H^+] = 1 * 10^-14/1 x 10^-11

[H^+] = 1 * 10^-3

pH = -log [H^+]

pH = -log(1 * 10^-3)

pH = 3

Also;

pH + pOH = 14

pOH = 14 - pH

pOH = 14 -3

pOH = 11

8 0
3 years ago
4. What is the SI unit for mass
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Explanation: This what I could come up with. Hope this helps !!

3 0
3 years ago
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separating a solid from a liquid by evaporating is called _____ a) filtration b) condensation c) solution d) distillation
tatiyna
D) Distillation is the process used to separate a solid from a liquid through <span>evaporating the liquid..</span>
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4 years ago
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Which element when combined with fluorine would form a ionic compound
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3 years ago
How much more acidic/more H+ concentration is a pH of 6 than pH of 8
DochEvi [55]

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 1000x

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

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