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RSB [31]
2 years ago
11

List two metals that will not react with acid ​

Chemistry
2 answers:
givi [52]2 years ago
7 0
Answer:

Copper, platinum and also mercury
VashaNatasha [74]2 years ago
4 0

Answer:

Copper(cu) nd gold(au) will not react with acid at all

Explanation:

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How many milliliters of 4.00 M NaOH are required to exactly neutralize 50.0 milliliters of a 2.00 M solution of HNO3 ?
kramer

Answer: The volume of NaOH required is 25.0 ml

Explanation:

According to the neutralization law,

n_1M_1V_1=n_2M_2V_2

where,

n_1 = basicity HNO_3 = 1

M_1 = molarity of HNO_3 solution = 2.00 M

V_1 = volume of  HNO_3 solution = 50.0 ml

n_2 = acidity of NaOH = 1

M_1 = molarity of NaOH solution = 4.00 M

V_1 = volume of  NaOH solution =  ?

Putting in the values we get:

1\times 2.00\times 50.0=1\times 4.00\times V_2

V_2=25.0ml

Therefore, volume of NaOH required is 25.0 ml

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2 years ago
Describe how you would obtain a beaker of pure water from salty water
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Answer:

You can boil or evaporate the water and the salt will be left behind as a solid. If you want to collect the water, you can use distillation. This works because salt has a much higher boiling point than water. One way to separate salt and water at home is to boil the salt water in a pot with a lid.

Explanation:

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How did the ice ages affect where people settled in America
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The minimum amount of energy needed to get a chemical reaction started is called the ___ energy.
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