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Delvig [45]
2 years ago
6

Pls help 8th grade k12

Chemistry
1 answer:
I am Lyosha [343]2 years ago
6 0
Look it up online you will find it
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The relationship between an object's mass (m), its acceleration (a), and the applied force (F) is described in which of Newton's
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You are given a solution that is 518 mM lactose. You need to make up 4.5 L of 16.7 mM solution. What volume do you need to trans
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Answer:

The volume you need to transfer from the stock solution is 0.145 l

Explanation:

Since the number of moles of lactose in the volume of stock solution that you transfer will be the same as the number of moles of lactose in the final solution, you can use this expression:

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Vi = volume of the stock solution to be transferred.

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Vf = volume of the final solution

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Vi = 16.7 mM * 4.5 l / 518 mM

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How many liters of nitrogen would be needed to react with 93.0 liters of hydrogen using the balance
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