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2 years ago

_ and ___ are necessary for rusting.

Chemistry

2 answers:

Anastaziya [24]2 years ago

3 0

Answer :-

<h3>Water and Air are necessary for rusting .</h3>

Evgen [1.6K]2 years ago

3 0

Answer:

Water and Oxygen are necessary for rusting.

Explanation:

<h2>HOPE IT HELPS U!!!! </h2>

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3 years ago

The reaction below is at equilibrium. What would happen if more carbon were

schepotkina [342]

Explanation:

$C_{(s)} + O_{2(g)} \rightleftharpoons CO_{2(g)}$

According to le ch-atelier's principle when a chemical reaction at equilibrium subjected to any stress, then the equilibrium shifts in that direction in which effect of stress is reduced.

When we would add more number of carbon in above reaction then rate of forward reaction will increase to attain the equilibrium again.

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2 years ago

How many atoms in the pictured molecule can form hydrogen bonds with water molecules anatomy?

garri49 [273]

55..............................

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3 years ago

Which ion in the ground state has the same electron configuration as an atom of

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Answer:

Ca^+2

Explanation:

Hence, the correct option is A.

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3 years ago

A solution was prepared by mixing 50.0 g

frez [133]

Answer:

4.78 %.

Explanation:

mass percent is the ratio of the mass of the solute to the mass of the solution multiplied by 100.

mass % = (mass of solute/mass of solution) x 100.

mass of MgSO₄ = 50.0 g,

mass of water = d.V = (0.997 g/mL)(1000.0 mL) = 997.0 g.

mass of the solution = mass of water + mass of MgSO₄ = 997.0 g + 50.0 g = 1047.0 g.

∴ mass % = (mass of solute/mass of solution) x 100 = (50.0 g/1047.0 g) x 100 = 4.776 % ≅ 4.78 %.

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3 years ago

_____ and _______ are necessary for rusting.​

_ and ___ are necessary for rusting.