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strojnjashka [21]
3 years ago
5

The molecular mass of the compound is 90 amu what is the molecular formula? Of C4H10O2

Chemistry
1 answer:
Alenkasestr [34]3 years ago
3 0

Answer:

C4H10O2 = 90amu correct formula

Explanation:

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what would be the final volume when 2.20 M solution is made from 25.0 mL of a 12.0 M solution? plzz show work
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Answer:

136.36 mL

Explanation:

Here we have to use the dilution formula

From C1V1= C2V2

Where;

C1= initial concentration of the solution= 12.0 M

C2= final concentration of the solution= 2.20 M

V1 = initial volume of the solution= 25.0 ml

V2= final volume of the solution= ?????

Then recall;

C1V1=C2V2

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Write balanced chemical equations for the sequence of reactions that oxalic acid can undergo when it's dissolved in water.
Mashcka [7]

Answer and Explanation:

The balanced chemical equations are as follows:

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After that, the second step derives that when oxalic acid is in aqueous solution eliminates other proton so it represent the polyprotic acid

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