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abruzzese [7]
3 years ago
10

How many cm are in 7 km?

Chemistry
2 answers:
kipiarov [429]3 years ago
7 0

Answer:

700000cm

Explanation:

1 km consists of 1000m and 1 m consists of 100 cm so 7×1000×100=700000cm

nikklg [1K]3 years ago
5 0

Answer:

70000 cm in 7km

Explanation:

There are 1000 m and 100 cm in 1 m in 1 km, so to find how many cm are in 7 km you need to do 10000 x 7.  You get 70000

Have a nice day!

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Entire reaction pathways is shown below:

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Answer:

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Explanation:

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First we need to <em>identify the limiting reactant</em>:

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If 4 mmol of K₂CrO₄ were to react completely, it would require (4*2) 8 mmol of AgNO₃. There's more than 8 mmol of AgNO₃ so AgNO₃ is the excess reactant. <em><u>That makes K₂CrO₄ the limiting reactant</u></em>.

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