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svet-max [94.6K]
3 years ago
13

PLEASE HELP

Chemistry
2 answers:
Leno4ka [110]3 years ago
7 0
All of them are C. Just did the test and got 100%<span />
garik1379 [7]3 years ago
4 0
1. She would want a balanced force so she doesn't fall but, well, keep her balance.
2. Frictional force because when an object slows down it's because a higher amount of friction is acting on it.
3. It would be magnitude and direction because is like the size of the object and they need to know how much force it will take to move it.
4. Is the same as 3...
5. A push and a pull are a force. 

I hope this helps!

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In the following reaction, which element or compound is the oxidizing agent?
8_murik_8 [283]

Answer:

O_{2} is the oxidizing agent

Explanation:

An oxidizing agent is an element in a reaction that accepts the electrons of another element. It is typically hydrogen, oxide, or any halogen. In this case, it is oxygen. The answer is 02.

3 0
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What kind of reaction is shown below?
MatroZZZ [7]

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d. decomposition

Explanation:

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4 0
3 years ago
A student determines that she used 0.0665 mol of sodium hydroxide (NaOH) to completely titrate 25.00 mL of sulfuric acid solutio
AysviL [449]

To determine the concentration of one solution which is specifically basic or acidic solution through taking advantage on its points of equivalence, titration analysis is done.

Let us determine the reaction for the titration below:

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So,

0.0665 mol NaOH (2 mol H2SO4/ 2mol NaOH) / .025 L solution 

= 2.62 M H2SO4


The answer is the fourth option: 

<span>2.62 M</span>
7 0
3 years ago
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) Calculate the number of moles of sulfuric acid that is contained in 250 mL of 0.500 M sulfuric acid solution
maksim [4K]

Explanation:

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0.500M × (250/1000)L= 0.125moles.

I hope this helps**

3 0
3 years ago
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