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zalisa [80]
3 years ago
5

Illustrate: The Avogadro constant is so large it is normally written in scientific notation. To

Chemistry
2 answers:
kondaur [170]3 years ago
8 0

Answer:

602200000000000000000000

Explanation:

Avogadro's number in scientific notation is:

6.022 * 10^23

Now to write it in standard form, we need to move the decimal point 23 places to the right. Since we have to move 3 places to the right to get 6022, we need to only add 23 - 3 = 20 more zeroes:

602200000000000000000000

Hope this helps!

Licemer1 [7]3 years ago
5 0

Answer:

602200000000000000000000

Explanation:

move the decimal place over 23 places to the right

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<h3>Answer:</h3>

Mole ratio of D to A is 1 : 4

<h3>Explanation:</h3>

We are given the generic chemical equation;

4A + B → C + D​

We are supposed to determine the mole ratio of D to A

What is mole ratio?

  • Mole ratio is the ratio of the number of moles of reactants or products in a chemical reaction.
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For example;

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  • This means, 4 moles of A reacts with 1 mole of b to produce 1 mole of C and 1 mole of D
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