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My name is Ann [436]
4 years ago
10

How do you balance chemical equations

Chemistry
1 answer:
Zielflug [23.3K]4 years ago
8 0
4Al + 3O_{2} -->  2 Al_{2}  O_{3}
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2Al + 3MnSO4 ↔ Al2(SO4)3 + Mn
Stells [14]
In accordance with the Le Chatelier's Principle, when the concentration of the aluminum increases then the equilibrium would shift to the right. It will produce more products since there are more reactants available and also collision is more frequent.
5 0
4 years ago
Question 107 points)
____ [38]

Answer:

Evaporation from the hydrosphere provides the medium for cloud and rain formation in the atmosphere. The atmosphere brings back rainwater to the hydrosphere. The atmosphere provides the geosphere with heat and energy needed for rock breakdown and erosion. The geosphere, in turn, reflects the sun's energy back into the atmosphere.

Explanation:

4 0
3 years ago
Braddy connected the lose wire to the battery and created an electromagnet. He picked up 45 thumb tacks with his electromagnet,
Usimov [2.4K]
In order to increase the strength of  his electromagnet and pick up more thumbtacks Braddy should use two batteries instead of one. Using two batteries will increase the amount of current in the coils which will induce a higher electromagnetic field in the nail.
Another option would be to increase the number of coils of wire. 
4 0
4 years ago
Read 2 more answers
As a reaction proceeds, the ratio between the rate of consumption of reactant and the rate of formation of product:
wariber [46]

Answer:

Depends on the reaction.

Explanation:

Hello,

In this case, the answer is depends on the reaction since the ratios between the rates of both consumption and formation depend upon the stoichiometric coefficients in the chemical reaction. For instance, for the reaction:

A -> 2B

The relationship is:

\frac{1}{-1}r_A =\frac{1}{2} r_B

Therefore, we can see that the rate of consumption of A half the rate of formation of B, but is we consider the following chemical reaction:

2A -> B

The relationship is:

\frac{1}{-2}r_A =\frac{1}{1} r_B

Therefore we can see that the rate of consumption of A doubles the rate of consumption of B.

Best regards.

3 0
3 years ago
What type of bond is formed between a metal and a nonmetal?
Deffense [45]
The answer is b. ionic
5 0
3 years ago
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