The formula for calcium hydroxide is Ca(OH)2. This means for every calcium hydroxide, you have 2 hydroxides. 0.0125M Ca(OH)2 is 0.025M (OH)-.
The concentration of the OH- is 8.0 x 10-4 In terms of molarity, since the hydroxide is double that of the calcium, double the molarity of the solution.
Molarity is an indication for concentration.
Yes, molarity is (number of moles/liters of solution). If you increase the numerator, the molarity number will be greater.
The concentration in moles of a substance in the solution
A common concentration of ammonium hydroxide solution is 25 %.
The concentration of the OH- is 8.0 x 10-4 In terms of molarity, since the hydroxide is double that of the calcium, double the molarity of the solution.
Molarity is an indication for concentration.
Molarity is an indication for concentration.
It depends on the molarity of the solution
Yes, molarity is (number of moles/liters of solution). If you increase the numerator, the molarity number will be greater.
A common concentration of ammonium hydroxide solution is 25 %.
The concentration in moles of a substance in the solution
Of which concentration do you enquire?
The molarity is 0,125 M.
The concentration of the salt solution does NOT change- it is saturated.
How to work it out - Calculate the concentration of the solution in terms of molarity. Calculate the hydrogen ion concentration from the fact that multiplying the hydrogen and hydroxide concentrations (in mols per litre) will always give 1x10-14. Take the -log10 of the hydrogen ion concentration.
Molarity = Moles/Unit VolumeSo here Molarity = (0.0255) / (10-2) = 2.55 M