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kramer
3 years ago
6

E. the compound sodium sulfate is soluble in water. when this compound dissolves in water what ion would be present in solution?

-
Chemistry
1 answer:
dimaraw [331]3 years ago
5 0
Sodium ions and sulfate ions shall be present in the solution.

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Cecil writes the equation for the reaction of hydrogen and oxygen below.
Wittaler [7]

Answer:

C) to show that atoms are conserved in chemical reactions

Explanation:

When writing a chemical reaction, we should always consider the Mass Conservation Law, which basically states that; in an isolated system; the total mass should remain constant, this is, the total mass of the reactives should be equal to the total mass of the products

For this case, we should add the apporpiate coefficients in order to be in compliance with this law:

2H₂ + O₂ → 2H₂O

So, we can check the above statement:

For reactives (left side):

4H

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For product (right side):

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3 years ago
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kondaur [170]

stem, roots, leaves and flower

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2 years ago
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How is the structure of atoms altered during fission and fusion?
Dmitriy789 [7]
At first sight it doesn't bode well. The key is in how firmly the protons and neutrons are held together. In the event that an atomic response produces cores that are more firmly bound than the firsts then vitality will be created, if not you should place vitality into make the response happen.
6 0
3 years ago
A gas has a volume of 3L at 200 kPa. What will its volume be if the pressure is changed to 500 kPa?
marta [7]

Answer:

6L

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<em>if it's 3L per 200kPa</em>

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vova2212 [387]

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2 years ago
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