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earnstyle [38]
2 years ago
5

Select the correct answer. in this equation, stands for carbon, stands for nitrogen, and stands for oxygen. which equation repre

sents this reaction? a. 2co 2no → 2cn2 o2 b. co no → 2co2 2n2 c. 2co2 2no → co2 n2 d. 2co 2no → 2co2 n2 e. 2co 2no → 2cn2 o2
Chemistry
1 answer:
Softa [21]2 years ago
4 0

The chemical equation for the reaction between carbon oxide and nitrogen oxide is shown below:

CO + NO \rightarrow CO_2 + N_2

<h3>What is a chemical equation?</h3>

A chemical equation is an equation which uses the symbols of elements and compounds to represent the reactions which occur between elements or compounds to form products.

The chemical symbol for carbon is C, nitrogen is N, and oxygen is O.

The equation representing the reaction between carbon oxide and nitrogen oxide is shown below:

CO + NO \rightarrow CO_2 + N_2

Therefore, the chemical equation for the reaction between carbon oxide and nitrogen oxide represents the reaction to form carbon dioxide and nitrogen gas.

Learn more about chemical equation at: brainly.com/question/13182946

#SPJ4

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In experimental Procedure, Part A.1. For preparing a set of standard solutions of FeNCS2+, the equilibrium molar concentration o
Rom4ik [11]

Answer:

The high concentration of the iron ion ensures that the reaction is favored to go to the right

Explanation:

According to Le Chateliers principle, when a constraint such as a change in concentration, pressure or volume is imposed on a chemical system in equilibrium, the system will readjust itself in order to annul the constraint. This is done by shifting the position of equilibrium, either to the left hand side or the right hand side depending on the requirement of the system based on the imposed constraint. Equilibrium his now reestablished in the system as a result of this readjustment.

Since there is a high(excess) concentration of iron in the system, it can be safely assumed that the equilibrium concentration of the FeNCS2+ is equal to the initial concentration of SCN- ion present. This implies that the equilibrium position moves towards the right hand side according to Le Chateliers principle.

3 0
3 years ago
What is the change in atomic mass when an atom emits an alpha particle? A. decreases by 2 B. decreases by 1 C. decreases by 4 D.
Misha Larkins [42]
Answer is "C"

alpha decay is an emission of ₂⁴He nucleus. If an element undergoes an alpha decay, the mass of the daughter nucleus formed is reduced by 4 compared to mass of parent atom and atomic number is reduced by 2 compared to atomic number of parent atom.
7 0
3 years ago
Molecular compounds are composed of what particles?
olga nikolaevna [1]

Answer:

Explanation:

A binary molecular compound is a molecular compound that is composed of two elements. In general, the elements that combine to form binary molecular compounds are both nonmetals. This contrasts with ionic compounds, which usually involve bonds between metal ions and nonmetal ions.

3 0
3 years ago
How many grams of sodium chloride are present in a 0.75 M solution with a volume of 500.0 mililiters
Ilya [14]
<em>C = 0,75 mol/dm³</em>
<em>V = 500mL = 500cm³ = 0,5dm³</em>

C = n/V
n = 0,75×0,5dm³
<u>n = 0,375 moles</u>

<em>M NaCl:  23+35,5 = 58,5g</em>


1 mole ---------- 58,5g
0,375 ----------- X
X = 0,375×58,5
<u>X = 21,9375g NaCl</u>

:)
5 0
4 years ago
The results of an experiment must be _______. kept secret accepted right away repeatable unrepeatable
DENIUS [597]

Answer:

Repeatable

Explanation:

Hope this helped!

7 0
3 years ago
Read 2 more answers
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