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2 years ago

What is the formula or equation formotion,speed and energy?

Chemistry

2 answers:

DedPeter [7]2 years ago

7 0

Energy is equal to motion over speed

miv72 [106K]2 years ago

7 0

If you are asking for the formula for kinetic energy it would be the following:

KE = 1/2 • m • v^2.

This equation takes into the consideration of an object that is in motion, irrespective of its size and enables one to compute the energy associated with motion or kinetic energy that particular object has.

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Please draw the resonance structure for this compound indicating formal charges and lone pairs

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Here are the resonance contributors I found.

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2 years ago

What is the concentration of the base (NaOH) in this titration?

dalvyx [7]

The answer is B for fact

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2 years ago

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Atoms and molecules are constantly in motion. The more energy the atom or molecule contains, the faster they move about. In whic

Rus_ich [418]

Answer:

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Explanation:

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2 years ago

When NH3(g) reacts with N2O(g) to form N2(g) and H2O(g), 105 kcal of energy are evolved for each mole of NH3(g) that reacts. Wri

Ganezh [65]

Answer : The balanced chemical equation is,

$2NH_3(g)+3N_2O(g)\rightarrow 4N_2(g)+3H_2O(g)+210kcal$

Explanation :

Balanced chemical equation : It is defined as the number of atoms of individual elements present on the reactant side must be equal to the number of atoms of individual elements present on product side.

The given unbalanced chemical reaction is,

$NH_3(g)+N_2O(g)\rightarrow N_2(g)+H_2O(g)+105kcal$

This chemical reaction is an unbalanced reaction because in this reaction, the number of atoms of individual elements are not balanced.

In order to balanced the chemical reaction, the coefficient 2 is put before the $NH_3$ , the coefficient 3 is put before the $N_2O\text{ and }H_2O$ and the coefficient 4 is put before the $N_2$ .

The energy evolved in this reaction = $105Kcal\times 2=210Kcal$

Thus, the balanced chemical reaction will be,

$2NH_3(g)+3N_2O(g)\rightarrow 4N_2(g)+3H_2O(g)+210kcal$

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2 years ago

What makes your pulse? Explain

Serga [27]

Blood flowing into and out your heart makes your pulse

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1 year ago