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Sergeu [11.5K]
3 years ago
13

Which of the following is an example of cohesion?

Chemistry
1 answer:
Sunny_sXe [5.5K]3 years ago
5 0
Where are the examples
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I need help !!!!!!!!!!! Plz
pishuonlain [190]

Answer: 1: B. It will speed up the reaction.

2: A. Increase the concentration of a reactant.

3: A. They act as catalysts.

4: C. A catalyst decreases the activation energy needed for a reaction.

5: D. collision theory.

Explanation: I just took the quiz:)

5 0
3 years ago
I need the answer please
Morgarella [4.7K]
I personally thinks it’s A
8 0
3 years ago
What volume of stock solution and water must you add to prepare 36.25ml of a 1.25M solution
Serjik [45]

Given :

Number of moles , n = 36.25 mol .

Molarity , M = 1.25 M .

To Find :

The volume of water required .

Solution :

Moarity is given by :

M=\dfrac{n}{V}

So , V=\dfrac{n}{M}

Here , n is number of moles and M is molarity .

Putting all values in above equation , we get :

V=\dfrac{36.25}{1.25}\\\\V=29\ L

Therefore , volume of water required is 29 L .

5 0
3 years ago
Where is groundwater stored?
Tema [17]

Answer:

Answer Below! : )

Explanation:

Groundwater is stored in the tiny open spaces between rock and sand, soil, and gravel. How well loosely arranged rock (such as sand and gravel) holds water depends on the size of the rock particles.

Hope this helps! : )

8 0
2 years ago
Read 2 more answers
Change the following word equation into a formula equation AND balance it. Iron(III) carbonate --> Iron(III) oxide + Carbon d
nignag [31]
FeO + CO2 //written in the number form
8 0
3 years ago
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