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gayaneshka [121]

2 years ago

5

How many grams of NH3 can be prepared from 77.3 grams of N2 and 24.2 grams of H2?

1 answer:

blondinia [14]2 years ago

4 0

Answer:

how many grams of NH3 can be prepared from 77.3 grams of N2 and 24.2 grams of H2?

=80.4 g

Explanation:

I think.

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An engineer turns the temperature of a gas down, holding the volume constant at 1,250 L. Initially, the temperature of the gas w

Natalija [7]

Answer:

625=275

240=x

625x=275×240

625x=66000

x=66000/625

x=105 .6

Explanation:

If 625°C gives us 275KPa then 240°C will give us the the sum of 275×240 divided by 625

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2 years ago

An airplane has a mass of 12,000kg. If it is accelerating at 16m/sec2, what is its force?(round to the nearest whole number) NEE

icang [17]

Answer:

$F=1.92x10^5N$

Explanation:

Hello!

In this case, since the force exerted by an object with a certain mass an acceleration is:

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We can plug in the given mass of 12,000 kg and acceleration of 16 m/s^2 to obtain:

$F=12,000kg*16m/s^2\\\\F=192,000kg*m/s^2\\\\F=1.92x10^5N$

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The fluid in a car battery has a volume of 125 mL and a mass of 155 g what is the density

mihalych1998 [28]

Answer:

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allochka39001 [22]

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I. Witch direction does the electric field point at a position directly west of a positive charge

RUDIKE [14]

Answer:

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