Answer:
It's called Independent variable
Explanation:
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<u>Answer:</u> The solution will be an acidic solution when ammonium perchlorate is dissolved in water.
<u>Explanation:</u>
Salts are formed when an acid reacts with a base during a neutralization reaction.
- When a strong acid and a weak base reacts, it leads to the formation of acidic salt.
- When a strong base and weak acid reacts, it leads to the formation of basic salt.
- When a strong acid and strong base or weak acid and weak base reacts, it leads to the formation of neutral salts.
Ammonium perchlorate is formed by the combination of perchloric acid 
which is a strong acid and ammonium hydroxide 
which is a weak base.
So, the salt formed which is ammonium perchlorate is an acidic salt and its dissolution in water will make the solution acidic in nature.
Hence, the solution will be an acidic solution when ammonium perchlorate is dissolved in water.
Concentration Definition. In chemistry, concentration refers to the amount of a substance per defined space. Another definition is that concentration is the ratio of solute in a solution to either solvent or total solution. Concentration usually is expressed in terms of mass per unit volume.
Concentration = no of moles of solute/solvent
Answer:
Empirical formula is CCl₄
Explanation:
Given data:
Percentage of carbon = 7.70%
Percentage of chlorine = 92.3%
Empirical formula = ?
Solution:
Number of gram atoms of Cl = 92.3 / 35.5 = 2.6
Number of gram atoms of C = 7.70 / 12 = 0.64
Atomic ratio:
C : Cl
0.64/0.64 : 2.6/0.64
1 : 4
C : Cl = 1 : 4
Empirical formula is CCl₄.
Answer: In a lab guide, the key results are those that support my working hypotheses or serve to reject these assumptions. Moreover, the key results may also be other discoveries that are important to understand the processes and/or mechanisms investigated in the experiment.
1 answer
Explanation:
