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vampirchik [111]
3 years ago
12

Nitrogen dioxide gas is obtained by the reaction of nitrogen monoxide gas and oxygen gas . Write a balanced chemical equation fo

r this reaction?
Chemistry
1 answer:
Ksivusya [100]3 years ago
3 0

<u>Answer:</u> The equation is written below.

<u>Explanation:</u>

For the formation of nitrogen dioxide, the reactants used are nitrogen monoxide and oxygen gas.

The balanced chemical equation for the above reaction is given as:

2NO(g)+O_2(g)\rightarrow 2NO_2(g)

By Stoichiometry of the reaction:

2 moles of nitrogen monoxide gas reacts with 1 mole of oxygen gas to produce 2 moles of nitrogen dioxide gas.

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Which would have more volume? A mass of mercury or the same mass of bromine. The density of mercury is 13.5g/ml. The density of
deff fn [24]

Explanation:

Given that,

The density of mercury is 13.5 g/mL

The density of Bromine is 3.12 g/cm³

It is mentioned that Mercury and bromine have the same mass. Let d₁,d₂ are the density of Mercury and Bromine. V₁ and V₂ are their volumes. So,

\text{density}=\dfrac{\text{mass}}{\text{volume}}

\text{mass}=\text{density}\times \text{volume}

Since, mass is same.

So,

d_1V_1=d_2V_2\\\\\dfrac{d_1}{d_2}=\dfrac{V_2}{V_1}\\\\\dfrac{13.5}{3.12}=\dfrac{V_2}{V_1}\\\\4.32=\dfrac{V_2}{V_1}\\\\V_2=4.32\times V_1

Hence, the volume of bromine is more than that of mercury. It is 4.32 times of the density of mercury.

3 0
3 years ago
What compound has the chemical formula MgI2
mezya [45]
The answer should be Magnesium Iodide.
5 0
3 years ago
What is the force needed to accelerate a sled with a mass of 2 kg at a rate of 3.0/s²
frutty [35]

Answer:

<h3>The answer is option A</h3>

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The force acting on an object given it's mass and acceleration can be found by using the formula

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We have

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We have the final answer as

<h3>6.0 N</h3>

Hope this helps you

7 0
4 years ago
Mass of 2.88x10^-4 mol of ascorbic acid
Lady bird [3.3K]
Molar mass C₆H₈O₆ = 176.12 g/mol

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2.88x10⁻⁴ mole -------  ?

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How to extract salt from salt water
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Answer:

Put the water out in the sun and the water will evaporate.  

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