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gogolik [260]
2 years ago
14

Hi guys can someone help please I didn’t this three time already but I still got it wrong can someone please give me the answers

or examples sorry guys I have two more I just need help

Chemistry
2 answers:
kirill115 [55]2 years ago
7 0

Answer:

━━━━━━━━━━━━━━━━━━━━━━━━

Q.17 7.23*10²⁴ particles of Cl2 = 12 moles of Cl2

━━━━━━━━━━━━━━━━━━━━━━━━

Q.18 2.89*10²⁴ molecules of water = 4.8 moles of water

━━━━━━━━━━━━━━━━━━━━━━━━

Q.19 7.95*10²³ molecules of C2F2H4 = 1.32 moles of C2F2H4

━━━━━━━━━━━━━━━━━━━━━━━━

Q.20 1.45*10²⁴ molecules of AgCl = 2.4 moles of AgCl

━━━━━━━━━━━━━━━━━━━━━━━━

<em><u>Thanks for joining brainly community!</u></em>

koban [17]2 years ago
4 0
1.2 cl2 mol

4.8 water mol

1.3 mol

2.4 Agcl mol
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Write the name of the compounds
blagie [28]

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NaF = Sodium fluoride

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5 0
3 years ago
Are all acids dangerous? Give at least two examples to show what you mean.
juin [17]

Answer:

Laboratory acids are far too dangerous to taste, but you will have swallowed some dilute weak acids. Acids have a sour taste, like vinegar, which contains ethanoic acid, and lemons, which contain citric acid. These are safe to use in food, but they can still hurt if they get into a cut or into your eyes.

Explanation:

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hope that helps!

4 0
3 years ago
Give the empirical formula for C↓8H↓8
mr_godi [17]

Answer:

Empirical formula of  C₈H₈ =  CH

Explanation:

Data Given:

Molecular Formula = C₈H₈

Empirical Formula = ?

Solution

Empirical Formula:

Empirical formula is the simplest ration of atoms in the molecule but not all numbers of atoms in a compound.

So,

tha ration of the molecular formula should be divided by whole number to get the simplest ratio of molecule

        C₈H₈ Consist of  Carbon (C), and Hydrogen (H)

Now

Look at the ratio of these two atoms in the compound

                         C : H

                         8 : 8

Divide the ratio by two to get simplest ratio

                          C : H

                       8/8 : 8/8

                         1   :  1

So for the empirical formula is the simplest ratio of carbon to hydrogen 1 : 1

So the empirical formula will be

                     Empirical formula of  C₈H₈ =  CH

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3 years ago
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Answer: 22.3 *10^23 S atoms

Explanation:

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The PRODUCT is found on the right side of the arrow in a chemical reaction.
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