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Furkat [3]
3 years ago
9

7. How many grams are there in 2.5 moles of silver?

Chemistry
2 answers:
exis [7]3 years ago
4 0
2.5 moles of silver is 269.6705 grams
DerKrebs [107]3 years ago
3 0

Answer: 6.25

Explanation: 2.25 x 2.25 = 6.25

5x5=25            

2x2=4

4+2=6

carry another 2

6.25

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DochEvi [55]
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3 years ago
18. Use the activity series to predict whether the following synthesis reaction will occur. Write the chemical equations for the
MAXImum [283]

<u>Answer:</u> The chemical reaction for the synthesis reaction is given below.

<u>Explanation:</u>

Synthesis reaction is defined as a chemical reaction in which two small chemical substances combine together to form a single compound. The general equation for this chemical reaction follows:

A+B\rightarrow AB

For the reaction of calcium and oxygen combining together to form calcium oxide, the equation follows:

2Ca(s)+O_2(g)\rightarrow 2CaO(s)

By Stoichiometry,

2 moles of calcium element combines together with 1 mole of oxygen gas to produce 2 moles of calcium oxide.

Hence, the chemical equation for the reaction is given above.

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3 years ago
Hurry!!
pishuonlain [190]

Answer:

condensation is the answer

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2 years ago
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frosja888 [35]
40.0 is the answer, sorry, I had some lag, I would've answered it like 5 minutes ago

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Insoluble compounds in a chemical reaction are called?
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They are called precipitates. 
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