3 years ago

Which of the following statements are true?

Chemistry

1 answer:

horsena [70]3 years ago

4 0

Answer:

roman number3

Explanation:

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All the following are non-foliated metamorphic rocks EXCEPT:

Whitepunk [10]

Answer:

d:slate

Explanation:

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3 years ago

Why does liquid exerts pressure

andriy [413]

Answer:

The particles of fluids are constantly moving in all directions at random. As the particles move, they keep bumping into each other and into anything else in their path. These collisions cause pressure, and the pressure is exerted equally in all directions.

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3 years ago

One way to remove the pollutant nitrogen monoxide, NO, from mobile diesel exhaust is by reacting it with ammonia, NH, as seen in

SSSSS [86.1K]

Answer:

$m_{NH_3}=21.6gNH_3$

Explanation:

Hello there!

In this case, in agreement to the given chemical reaction, it is possible for us to calculate the mass of NH3 required to remove 57.0 g NO via the stoichiometry based off the 4:6 mole ratio between them:

$m_{NH_3}=57.0g NO*\frac{1molNO}{30.01gNO}*\frac{4molNH_3}{6molNO} *\frac{17.03gNH_3}{1molNH_3} \\\\m_{NH_3}=21.6gNH_3$

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3 years ago

In a desert ecosystem, coyotes and rattlesnakes both eat the same type of mouse as a primary part of their diets. Recently, coyo

Alex Ar [27]

Answer:

there primary food source will still be the same

Explanation:

they will still ear mice but coyotesmay eat Humans if they are close because once they see humans they think they will be killed its there protectiong

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4 years ago

It is difficult to measure the correct atomic radius. Why?

Paul [167]

Answer:

its kinda you just need to simplify

Explanation:

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3 years ago