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PilotLPTM [1.2K]
3 years ago
11

What is the total number of oxygen atoms on the right-hand side of this chemical equation?

Chemistry
1 answer:
vivado [14]3 years ago
8 0

The chemical equation is

Cu(s) +4HNO3(aq) ⇒ Cu(NO3)2(aq) + 2NO2(g) + 2H2O(g)

Answer:

12

Explanation:

In the right hand side of the equation, there are three compound which contains O2, which are;

Cu(NO3)2 , number of oxygen atoms =3*2 =6

2NO2, number of oxygen atoms = 2*2=4

2H2O, number of oxygen atoms =2*1=2

Total number of oxygen atoms on the right side of equation = 6+4+2 =12

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Answer: -

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Temperature and pressure also plays a role in solubility.

A solution having Group 1 cations like lithium, sodium, potassium etc are always soluble.

A solution having NH₄⁺ is soluble.

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What is the pH of a 2.0 x 10^-4 M solution of nitric acid (HNO3)
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Hello!

datos:

Molarity = 2.0*10^{-4}\:M\:(mol/L)


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\boxed{\boxed{pH = 3.70}}\end{array}}\qquad\checkmark

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I Hope this helps, greetings ... DexteR!

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Which of the following is an inorganic compound?
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3 years ago
What is Keq for the reaction N₂ + 3H2 = 2NH3 if the equilibrium
hram777 [196]

The Keq for the reaction N₂ + 3H2 = 2NH3 if the equilibrium concentrations are Keq = 1.5. The correct option is D.

<h3>What is Keq?</h3>

Keq is the ratio of the concentration of reactant to the concentration of the product.

The balanced equation is

N₂ + 3H₂  = 2NH₃

The equilibrium constant is \rm \dfrac{[NH_3]^2}{[N_2]\; [H_2]^3}

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Learn more about Keq

brainly.com/question/24059926

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2 years ago
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