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Elina [12.6K]
3 years ago
7

During convention _______, less dense fluid rises and _______, denser fluid sinks

Chemistry
1 answer:
ivann1987 [24]3 years ago
5 0

Answer:

Dad

Explanation:

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Hii pls helpnme to write out the ionic equation ​
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Answer:

CO32-(aq) + 2H+(aq) → CO2(g) + H2O(l)

Explanation:

According to this question, sodium carbonate reacts with sulfuric acid to form aqueous sodium sulfate, carbon dioxide and water. The balanced chemical equation is as follows:

Na2CO3(aq) + H2SO4(aq) → Na2SO4(aq) + CO2(g) + H2O(l)

- Next, split compounds that are aqueous into ions.

2Na+(aq) + CO32-(aq) + 2H+(aq) + SO42-(aq) → 2Na+(aq) + SO42-(aq) + CO2(g) + H2O(l)

- Next, we cancel out the spectator ions, which are ions that remain the same in the reactants and products side of a chemical reaction. The spectator ions in this equation are 2Na+(aq) and SO42-(aq).

CO32-(aq) + 2H+(aq) → CO2(g) + H2O(l)

- Hence, the balanced ionic equation is as follows:

CO32-(aq) + 2H+(aq) → CO2(g) + H2O(l)

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Choose whether the statements about oil sands are true or false. The viscosity of bitumen is about 100 times greater than the vi
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The First 2 statements stated above were false whereas the third one is a true statement.

Explanation:

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Reason - The viscosity of bitumen is about not 100 times greater than the viscosity of water, it is actually 100, 000 times greater.

  • Oil from oil sand deposits is only obtained by first heating the sands at high temperatures is False.

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  • Oil sands contain sand, water, and light crude oil is true.
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