Answer:
Magnitude determines the size and how strong force is.
Answer:
0.65moles of HCl was produced
The amount of the solute present in the given solution is called the concentration. The best way to represent the concentration of the solution is ![\rm [K_{2}CrO_{4}].](https://tex.z-dn.net/?f=%5Crm%20%5BK_%7B2%7DCrO_%7B4%7D%5D.)
<h3>What is molar concentration?</h3>
Molar concentration is the molarity of the solution that is the measure of the concentration of the solute dissolved in the solution.
The formula for calculating molar concentration is given as,
![\rm Molarity = \dfrac{\text{moles of solute}}{\text{Solution in L}}](https://tex.z-dn.net/?f=%5Crm%20Molarity%20%3D%20%5Cdfrac%7B%5Ctext%7Bmoles%20of%20solute%7D%7D%7B%5Ctext%7BSolution%20in%20L%7D%7D)
The concentration of any substance is represented in the square bracket like
or ![\rm [K_{2}CrO_{4}].](https://tex.z-dn.net/?f=%5Crm%20%5BK_%7B2%7DCrO_%7B4%7D%5D.)
Therefore, option B.
is the representation of the concentration.
Learn more about the molarity here:
brainly.com/question/1532164
It should remain constant because of the law of conservation of mass and because the flask is sealed no mass will escape
N2 + 3H2 ----> 2NH3
<span>you can see 3 moles H2 reacts to form 2 moles NH3 </span>
<span>Therefore moles NH3 = 2 / 3 x moles H2 </span>
<span>= 2/3 x 12.0 mol </span>
<span>= 8.00 mol NH3 hope this help</span>