Answer:
Zinc Chloride + Difluorine -----> Zinc Fluoride + Dichlorine
Explanation:
ZnCl2 + F2 → ZnF2 + Cl2
The equation will be balanced when the coefficient 2 is placed in front of NaNO3.
The principle that governs the balancing of reaction equations is that the number of atoms of each element on both sides of the reaction equation must be the same.
Let us consider the reaction; Na2S + Zn(NO3)2 -------> ZnS + NaNO3, the equation will be balanced when the coefficient 2 is placed in front of NaNO3.
Learn more about reaction equation: brainly.com/question/12708131
well it is most commonly found at the absolute highest point or the absoulute lowest! so it is seen to have occured at these 2 points...
1.(lowest) 400-500 400!
2.(highest) 400-500 400!
<em>I hope this helps you!</em>
Answer:
...BY CHOOSING A PROPER INDICATOR, SCIENTISTS CAN MINIMIZE THE DIFFERENCE IN THESE TWO NUMBERS,...
Explanation:
A chemical indicator is an agent or substance which gives a visible sign especially a color change when introduced to a solution of base indicating the threshold of the concentration of acid used in the titration procedure. These indicators include methyl orange, methyl red, phenolpthalein. They give a color change when the concentration of an acid as reached a critical limit in order for the reaction to be stopped. These indicators are involved in acid-base titrations, oxidation- reduction reactions and so on. More accurate results of the volume of the required acid or base is obtained by the introduction of these indicators.