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frez [133]
3 years ago
12

After balancing the equation, what would be the coefficient for water? __NH3+__O2=__NO+H2O

Chemistry
1 answer:
Alexandra [31]3 years ago
3 0

Answer:

The coefficient with water is 6.

Explanation:

Chemical equation:

NH₃ + O₂  →  NO + H₂O

Balanced chemical equation:

4NH₃ + 5O₂  →  4NO + 6H₂O

When ammonia and oxygen react nitric oxide and water produced.

Nitric oxide is gas and decompose in air.

The coefficient with water is 6 and equation is correctly balanced.

There are four nitrogen atoms, twelve hydrogen atoms and ten oxygen atoms on both side of equation.

Coefficients with reactant and product:

NH₃  4

O₂    5

NO   4

H₂O  6

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Explanation:

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while,

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3 years ago
Element X is in group 2, and element Y is in group 7, of the periodic table. which ions will be present in the compound formed w
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Answer:

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8 0
2 years ago
The equilibrium constant for the chemical equation N2(g) + 3H2(g) ⇌ 2NH3(g) and Kp=0.174 at 243°C. Calculate the value of Kc for
Mashcka [7]

Answer:

The Kc of this reaction is 311.97

Explanation:

Step 1: Data given

Kp = 0.174

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Step 2: The balanced equation

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Step 3: Calculate Kc

Kp = Kc *(RT)^Δn

⇒ with Kp = 0.174

⇒ with Kc = TO BE DETERMINED

⇒ with R = the gas constant = 0.08206 Latm/Kmol

⇒ with T = the temperature = 243 °C = 516 K

⇒ with Δn = number of moles products - moles reactants  2 – (1 + 3) = -2

0.174 = Kc (0.08206*516)^-2

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3 years ago
What effect does adding a neutron have on the atoms identity
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Neutrons don’t carry an electrical charge, meaning that adding or subtracting them from the nucleus will not change the electrical charge of the nucleus of an atom. But, adding/removing neutrons changes the mass of the nucleus. This is how isotopes are formed.

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