Answer:
If a solution conducts electricity, it is positive evidence that solute dissolved in solvent is electrolyte.
Density = mass / volume
mass = density x volume
m = 0.917 x 2.5
m = 2.29 grams
Answer:
M = 16.8 M
Explanation:
<u>Data:</u> HNO3
moles = 12.6 moles
solution volume = 0.75 L
Molarity is represented by the letter M and is defined as the amount of solute expressed in moles per liter of solution.
The data is replaced in the given equation:
You can simply subtract the atomic number from the mass number in order to find the number of neutrons.