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snow_tiger [21]
3 years ago
13

Match the image with the correct invention

Chemistry
2 answers:
PolarNik [594]3 years ago
8 0

Answer:

1. Watt stream engine

2. McCormick reaper

3. Fulton steamboat

These are the correct answers.

Have A good day!!  :)

xxTIMURxx [149]3 years ago
6 0

Answer:

I hope this helps, have a nice day! ❤

Explanation:

1. Watt steam engine

2. McCormick reaper

3. Fulton steamboat

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A chemistry student needs 30.0 g of acetic acid for an experiment. He has available 1.2 kg of a 7.58% w/w solution of acetic aci
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The mass of solution will be "395.78 g".

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Given:

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Percentage,

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⇒ % =\frac{Mass \ of \ acetic \ acid}{Mass \ of \ solution}\times 100

By putting the values, we get

⇒ 7.58=\frac{30}{Mass \ of \ solution}\times 100

⇒ Mass \ of \ solution=\frac{30\times 100}{7.58}

⇒                               =\frac{3000}{7.58}

⇒                               =395.78 \ g

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