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yarga [219]
2 years ago
11

How many protons, neutrons, and electrons does 35/17 Cl ^ 1- have?

Chemistry
1 answer:
Alex Ar [27]2 years ago
8 0

Answer:

In accordance to the pic

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how many molecule of carbon dioxide are needed to react with excess iron oxide to produce 11.6 g of iron
lesya692 [45]

Answer:

0.16 moles of Carbon

Explanation:

The balanced reaction equation:

2Fe_{2}O_{3} + 3C → 4Fe + 3CO_{2}↑

The mole ratio of Carbon to Iron is 3 : 4 (since Fe2O3 is in excess)

i.e 3 moles of C produces 4 moles of Fe.

If 1 mole of Fe - 55.8g of Fe

? moles - 11.6g of Fe

= \frac{11.6}{55.8} = 0.208 moles

But 3 moles of C - 4 moles of Fe

? moles of C - 0.208 moles of Fe

= \frac{3 *0.208}{4} = 0.16 moles of carbon.

I hope this explanation was clear and useful.

5 0
3 years ago
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AleksandrR [38]

Answer:

A open

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Does all atoms have a positive charge
Goryan [66]
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7 0
3 years ago
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sukhopar [10]

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4 0
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