What is the indicator of the number of ions in solution?
2 answers:
Answer:
The amount of solute added.
Explanation:
The number of particles in one mole is given by the Avogadro's number which is 6.022*. We denotes by L is the avogadro's number.
To calculate the number of ions in a solution:
Calculate the number of moles, by dividing the mass of sample by the molar mass of the compound, then calculate the formula and multiplying by avogadro's number( 6.022*).
The number of solute is directly proportional to number of ions. The higher the number of solute, then higher the number of ions and number of moles.
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Answer:
The answer to your question is 33.4 ml
Explanation:
Data
volume 1 = V1 = 42 ml
temperature 1 = T1 = 20°C
temperature 2 = T2 = -60°C
Volume 2 = V2 = x
Process
1.- Convert celsius to kelvin
T1 = 20 + 273 = 293°K
T2 = -60 + 273 = 233°K
2.- Use the Charles' law to solve this problem
Solve for V2
V2 =
3.- Substitution
V2 =
4.- Simplification
V2 =
5.- Result
V2 = 33.4ml