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defon
2 years ago
7

Considering the activity series given below for metals and nonmetals, which reaction will occur?

Chemistry
1 answer:
Levart [38]2 years ago
3 0

Answer:

Given the activity series of elements, the reaction that will occur is: 2AgNO3 + Ni -----> Ni(NO3)2 + 2Ag

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What mass in grams of SO2 is needed to react with 37.50 mol of Oz?
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Answer:

4804.5 g of SO₂ are needed to the reaction

Explanation:

The reaction to produce sulfuric acid is:

2SO₂ + O₂ + 2H₂O →  2H₂SO₄

Ratio is 1:2. 1 mol of oxygen needs 2 moles of sulfur dioxide in order to react. We can propose this rule of three.

If 1 mol of O₂ react to 2 moles of SO₂

Then, 37.50 moles of O₂ will react with (37.5 . 2) /1 = 75 moles of SO₂

We convert the moles to mass, to know the answer:

75 mol . 64.06 g / 1 mol = 4804.5 g of SO₂

6 0
3 years ago
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Answer:

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Explanation:

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7 0
3 years ago
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<span>a. x and y are atoms of the same element. 

If both atoms contain the same amount of protons, they are always the same element.
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I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
4 0
3 years ago
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