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jekas [21]
3 years ago
14

how much power is needed to move a box a distance of 2 meters in 4 seconds when you push with 1,492 newton’s

Chemistry
1 answer:
cricket20 [7]3 years ago
3 0

Answer:

746 Watt

Explanation:

the explanation is in the photo

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<em>1 mole of HCl reacts per mole of ammonia.</em>

Mass of NH3 is obtained as follows:

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0.02999L * (0.1068mol / L) = 3.203x10-3 moles HCl = <em>Moles NH3</em>

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3.203x10-3 moles NH3 * (17.031g / mol) = 0.0545g.

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Weight percent is:

0.36g NH3 / 25.225g * 100

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