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Leno4ka [110]
3 years ago
8

Dalton had the first idea of the atom true or false

Chemistry
1 answer:
Dennis_Churaev [7]3 years ago
6 0

Answer:

false

Explanation:

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<u>Answer :</u>

Part 13:

The balanced chemical reaction will be:

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Part 14:

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Cu(NO_3)_2+Na_2C_2O_4\rightarrow CuC_2O_4+2NaNO_3

Part 15:

The balanced chemical reaction will be:

Cu(NO_3)_2+2KOH\rightarrow Cu(OH)_2+2KNO_3

<u>Explanation :</u>

Balanced chemical reaction : It is defined as the reaction in which an individual element of an atom present on reactant side must be equal to product side.

Part 13:

The balanced chemical reaction will be:

Cu(NO_3)_2+Na_2SO_4\rightarrow CuSO_4+2NaNO_3

Part 14:

The balanced chemical reaction will be:

Cu(NO_3)_2+Na_2C_2O_4\rightarrow CuC_2O_4+2NaNO_3

Part 15:

The balanced chemical reaction will be:

Cu(NO_3)_2+2KOH\rightarrow Cu(OH)_2+2KNO_3

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You've probably heard that some types of bacteria can cause infections and make you sick.
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