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4 years ago

PLEASE ANSWERRRRRRRRRRR

Chemistry

1 answer:

andrew11 [14]4 years ago

5 0

Answer:

B if I remember right.

Explanation:

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What is a good description of potential energy? (1 point)

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Answer:

I think the answer is stored energy

Explanation:

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4 years ago

The men\'s world record for swimming 1500.0 m in a long course pool (as of 2007) is 14 min 34.56 s. At this rate, how many secon

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3 years ago

Which is a form of kinetic energy

Evgesh-ka [11]

Answer:

there are several types of Kinetic Energy: radiant, thermal, sound, electrical and mechanical.

Explanation:

Radiant energy is energy that travels in waves Its given off by electromagnetic radiation

Thermal energy results in an object or a system having a temperature that can be measured but it has to have motion

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3 years ago

Extreme temperature changes or increased moisture speed up the weathering rate.

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3 years ago

Writing a pressure equilibrium constant expression Ammonia and oxygen react to form nitrogen monoxide and water, like this: 4 NH

Sliva [168]

<u>Answer:</u> The equilibrium constant expression for the given equation is written below.

<u>Explanation:</u>

Equilibrium constant in terms of partial pressure is defined as the ratio of partial pressures of products to the partial pressures of reactants each raised to the power their stoichiometric ratios. It is expressed as $K_{p}$

For the general chemical equation:

$aA+bB\rightleftharpoons cC+dD$

The expression of $K_p$ follows:

$K_p=\frac{p_C^c\times p_D^d}{p_A^a\times p_B^b}$

For the given chemical equation:

$4NH_3(g)+5O_2(g)\rightleftharpoons 4NO(g)+6H_2O(g)$

The expression of $K_p$ for above equation follows:

$K_p=\frac{(p_{H_2O}^5)\times (p_{NO}^4)}{(p_{NH_3}^4)\times (p_{O_2}^5)}$

Hence, the equilibrium constant expression for the given equation is written above.

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3 years ago