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elena55 [62]
3 years ago
14

How many atoms are in Na2CrO4

Chemistry
1 answer:
alexandr1967 [171]3 years ago
3 0
The formula shows the number of each type of atom in the molecule. There are 2 atoms of sodium, one atom of chromium and four atoms of oxygen, being a total number of 7 atoms.
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Answer:

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Explanation:

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www.ausetute.com.au/intermof.html


7 0
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A 100.0 ml sample of 0.18 m hclo4 is titrated with 0.27 m lioh. determine the ph of the solution before the addition of any lioh
snow_lady [41]
Thank you for posting your question here at brainly. Below is the solution:

 <span>moles HClO4 = 0.100 L x 0.18 M = 0.018 
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3 0
3 years ago
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