1. 4.8 g of KCL
2. 2.1 g of KCL
Homogenous Unsaturated
1400 grams
How many grams of Na+ are contained in 25 g of sodium sulfate (Na2SO4)?
1.5 moles
calculate the osmolarity of a solution ; 1m of sucrose at 25 degree centigra 2m kcl at 25degree centigre 154mM Nacl at 25 degree
You have2KClO3 ==> 2KCl + 3O2 as the balanced equation 25 g KClO3 x 1 mole/123 g = 0.20 moles moles KCl formed = 0.20 moles KClO3 x 2 moles KCl/2 moles KClO3 = 0.20 moles KCl formed grams KCl = 0.20 moles x 74.5 g/mole = 14.9 g = 15 grams of KCl formed
75 g sodium chloride contain 29,75 g sodium.
Homogenous Unsaturated
0.25 grams for 25 centigrams.
how many cals in 25 grams of sugar
M= moles in solution/liters so plug in what you know 3.0M of KCl solution = moles in solution/ 2.0L multiply both sides by 2.0L moles solute = 1.5 moles KCl so you need 1.5 moles KCl to prepare the solution
25 pounds = 11,339.81 grams
25 centigrams = 0.25 grams
25 ounces = 708.738078 grams
about 130 grams
12.5 grams. 100ml of 25% contains 25 grams.
1 kg = 1 000 grams so 25 kg = 25 000 grams.