In order to make 300.0 ml of 0.50 M KCl you need 0.300 L x 0.50 M = 0.150 moles KCl. To make 0.150 moles of 12.0 M KCl you need 0.150 moles / 12.0 M = 0.0125 L = 12.5 ml.
34mL
12.5
Mixing equal parts of 40 volume and 10 volume developers will result in 30 volume.
Yes, it is possible.
Equal parts of 5 volume developer + 15 volume will yield approximately 10 volume.
212.5 cm3
34mL
It is simply: 3000/1 as an improper fraction
12.5
You make 3000 in to the improper fraction 3000/1 and then you multiply across. So you get 3000*2/1*3
they make $3000$ per day ;)
£30.00 is the answer
3000
3000
3000/60 or 50 revs per sec.
It depends on the volume, if we consider 1 liter of the solution 500 mg of sodium chloride is needed.
You cannot make a solution of AgCl, it is an insoluble salt