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xenn [34]
3 years ago
9

4Hg(OH)2+ H3PO4 —> Hg3(PO4)2 + 5H20

Chemistry
1 answer:
Ede4ka [16]3 years ago
7 0

Answer:

Not balanced.

Explanation:

It a double displacement reaction of a base and acid. The balanced equation is:

3Hg(OH)2 + 2H3PO4 → Hg3(PO4)2 + 6H2O

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Select all that apply.
Shkiper50 [21]

it is also

-many OH- ions

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6 0
3 years ago
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Solve for b, when c= a/b and a = 5.8 and c= 7.4
vova2212 [387]

Answer:

b= 42.92

Explanation:

5.8 x 7.4 = 42.92

4 0
3 years ago
when 45 grams of copper (ii) carbonate are decomposed with heat how many grams of carbon dioxide will be produced
Maksim231197 [3]

Answer:

16.02 g

Explanation:

the balanced equation for the decomposition of CuCO₃ is as follows

CuCO₃ --> CuO + CO₂

molar ratio of CuCO₃ to CO₂ is 1:1

number of CuCO₃ moles decomposed - 45 g / 123.5 g/mol = 0.364 mol

according to the molar ratio

1 mol of CuCO₃ decomposes to form 1 mol of CO₂

therefore 0.364 mol of  CuCO₃ decomposes to form 0.364 mol of CO₂

number of CO₂ moles produced - 0.364 mol

therefore mass of CO₂ produced - 0.364 mol x 44 g/mol = 16.02 g

16.02 g of CO₂ produced

8 0
3 years ago
How many atoms of carbon are represented in 3CH3CH20
pishuonlain [190]
6 carbon atoms

                        H    H
                         |     |
3  x             H - C - C - O - H 
                         |     |
                        H    H
8 0
3 years ago
If you have 547.3 grams of Ni2O, how many molecules would be present?
jasenka [17]

Answer: 8.830418848725065

Explanation:

8.830418848725065

5 0
3 years ago
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