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Vlad [161]
3 years ago
5

Ca + H2OFe + HgCl2Ca + Se​

Chemistry
1 answer:
Nadusha1986 [10]3 years ago
3 0

Chemical reaction and equation

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Speculate about some of the possible consequences that a great and prolonged increase in explosive volcanic activity might have
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7 0
3 years ago
can we stir silver nitrate solution with copper spoon? why or why not? support your answer with reason.​
HACTEHA [7]

↪ Hello miss "galaxyu035" here's your answer for the question you wrote.

Answer :

No, <u>we cannot</u> stir silver nitrate solution with a copper spoon <u>because</u> , copper is more reactive than silver. Thus,it would displace silver from the silver nitrate solution forming copper nitrate.

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Remember if my answer helps you! Might give me a thank you! By clicking the heart button .

8 0
4 years ago
What volume of a 6.0m hcl solution is required to make 250.0 milliters of 1.5 m hcl
Georgia [21]

Answer : The volume for 6.0m HCl solution required = 62.5 ml

Solution : Given,

Initial concentration of HCl solution = 6.0m

Final concentration of HCl solution = 1.5m

Final volume of HCl solution = 250 ml

Initial volume of HCl solution = ?

Formula used for dilution is,

M_1V_1=M_2V_2

where,

M_1 = initial concentration

M_2 = final concentration

V_1 = initial volume

V_2 = final volume

Now put all the given values in above formula, we get the initial volume of HCl solution.

6.0m\times V_1=1.5m\times 250ml

V_1 = 62.5 ml

Therefore, the volume for 6.0m HCl solution required = 62.5 ml


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4 years ago
Why do plants aquire more leaves during summer ?​
Delvig [45]

Answer:

in summer plants acquire more leaves to produce more food.

Explanation:

8 0
3 years ago
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