2 years ago

What would you use if you needed to measure the mass of an object?

1 answer:

5 0

The most common method is to use<span> a balance. i hope this help you</span>

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PilotLPTM [1.2K]

Answer:

i dont know i do this for points

Explanation:

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2 years ago

Vinil7 [7]

Answer:

8.13x10^22 molecules

Explanation:

We can use the Avogadro's number(6.022 x 10^23 units / mole)

2.30 g NH3 (1 mol / 17.03 g ) (6.022 x 10^23 molecules / 1 mol ) = 8.13x10^22 molecules

Hope this helps! Feel free to ask any questions!

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2 years ago

Salsk061 [2.6K]

Answer:

Explanation:

First you will find the mole from the molarity and then the desired mass from the mole.

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Likurg_2 [28]

Answer:

63.5 w isvthebanswerok is th answer

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1 year ago

alexandr402 [8]

The answer is C. All of these.

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3 years ago