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Morgarella [4.7K]
3 years ago
7

Sorry if it is blurry

Chemistry
2 answers:
Zina [86]3 years ago
7 0
I really cant read it sorry i tried
Grace [21]3 years ago
4 0
I think its a or c? idk if im wrong sowwie xD
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Identify the correct formula for Beryllium Phosphate.
ivanzaharov [21]
<span>The correct formula for Beryllium phosphate is Be3(PO4)2 Beryllium has a charge of +2 and phosphate has a charge of -3. So to make the charge equal to zero, 3x +2 = 6, and 2 x-3 = -6 -6 + +6 = 0</span>
4 0
3 years ago
Read 2 more answers
1) An unlabeled laboratory solution is found to contain a H+ ion concentration of 1 x 10-4
marishachu [46]

Answer:

C) 1 x 10-10 M

Explanation:

To solve this question we must use the equation:

Kw = [H+] [OH-]

<em>Where Kw is the equilibrium dissociation of water = 1x10-14</em>

<em>[H+] is the molar concentration of hydronium ion = 1x10-4M</em>

<em>[OH-] is the molar concentration of hydroxyl ion</em>

<em />

Replacing:

1x10-14= 1x10-4 [OH-]

<em>[OH-] = 1x10-14 / 1x10-4M</em>

<em>[OH-] = 1x10-10 M</em>

Right option is:

<h3>C) 1 x 10-10 M </h3>

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3 years ago
7. Propane, C₂H₁, has become a popular gas to use in fireplaces.
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Answer:

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2 years ago
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Answer:

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What intermolecular force involves non polar molecules
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www.ausetute.com.au/intermof.html


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