# How many ml of 50 percent dextrose solution and how many ml of water are needed to prepare 100ml of 15 percent dextrose solution?

30 ml 50% dextrose + 70 ml water

### How many ml of 50 percent dextrose solution and how many ml of water are needed to prepare 4.5 L of a 1 percent solution?

90 ml of dextrose and 4.41 litres of water. Read More

### How many mL of a 20 percent solution are needed to prepare 500 mL of a 5 percent solution?

125 ml 500(ml) * 0.05 = 25 25 / 0.20 = 125 Read More

### What volume of 24 percent citric acid is needed to prepare eight 3 ounce bottles of 10 percent citric acid solution?

300 ml Read More

### How many grams of glucose are needed to prepare 400ml of a 5 percent glucose solution?

400 mls would require 40g of glucose for a 10% solution and thus 20g for a 5% solution. Read More

### How much solute is needed to prepare 150mL of a 40.0 percent lithium nitrate solution?

150 mL x 40.0 g LiNO3/100 mL solution = 60.g of solute Read More

### How many ml of 25percent dextrose and needed to prepare 500 ml of 40percent dextrose if you are to make 40percent dextrose from 25percent dextrose and 60percent dextrose?

My calulation says 286ml of 25% and 214ml of 60% 286 x .25= 71.50 214 x .60= 128.40 250 x .20= 50.00 250 x .60= 150.00 Read More

### How many grams of glucose are needed to prepare 400 ml of a 2.0 percent glucose solution?

8.0 g according to my teacher but i dont know the formula Read More

### How to prepare 5 percent bleach solution?

Final Volume is divided by percent of bleach needed. Lets say you need to make 100mL of 5% bleach solution. So, 100/5 equals 20mL of bleach. You will need to add 20mL to 80mL of water. Read More

### What weight of glucose is required to prepare 2 L of a 5 percent weight to volume solution?

Weight to volume solution is calculated by the weight of the solute in grams divided by the volume of the solution in milliliters. Assuming that the solvent is water, then then 100 grams of glucose is needed. Read More

### A chemist has one solution that is 80 percent acid and another solution that is 30 percent acid How much of the second 30 percent solution is needed to make a 400 L solution that is 62 percent acid?

144liters Read More

### A chemist has one solution that is 60 percent chlorinated and another solution that is 40 percent chlorinated How much of the first 60 percent solution is needed to make a 100 L solution that is 5?

50liters Read More

### A chemist has one solution that is 80 percent acid and another solution that is 30 percent acid How much of the first 80 percent solution is needed to make a 400 L solution that is 62 percent acid?

256 liters Read More

### A chemist has one solution that is 60 percent chlorinated and another solution that is 40 percent chlorinated How much of the first 60 percent solution is needed to make a 100 L solution that is 50?

50 liters Read More

### How many liters of 93 percent acid solution are needed to make a 9 percent solution with 50 liters of water?

4.84 Read More

### Jerry is experimenting with chemicals in the laboratory He mixes a solution that is 10 percent acid with a solution that is 30 percent acid How much of the 10 percent acid solution will be needed to m?

10 liters Read More

### How many grams of sodium chloride are needed to prepare 600 ml of a 0.9 percent saline solution?

600 mL of 0,9 % sodium chloride: 6 x 0,9 = 5,4 grams NaCl Read More

### A chemist has one solution that is 60 percent chlorinated and another solution that is 40 percent chlorinated. How much of the first 60 percent is needed to make a 100 L solution that's 50 percent?

50 Read More

### What volume of a 0.50 m mgso4 solution will be needed to prepare 100.0 ml of a 0.20 m mgso4 solution?

40 ml Read More

### A chemist has one solution that is 60 percent chlorinated and another that is 40 percent chlorinated How much of each solution is needed to make a 100 liter solution that is 50 percent chlorinated?

50 Liters of the 60% solution. Read More

### Mary is experimenting with chemicals in the laboratory She mixes a solution that is 10 percent acid with a solution that is 25 percent acid How much of the 10 percent acid solution will be needed to m?

16 2/3 liters Read More

### What volume of 5 percent aluminum acetate solution will be needed if 120 ml of 0.05 percent solution is extemporaneously compounded for patient use?

12ml Read More

### How many moles of NaOH are required to prepare 5.00 L of 0.025 M Solution?

Concentration of NaOH = 0.025 M = 0.025 Moles per Litre of Solution Volume of Solution required = 5.00L We can say therefore that: Number of Moles of NaOH needed to prepare the solution = Concentration of NaOH * Volume of Solution required Therefore: Number of Moles of NaOH needed to prepare the solution = 0.025M * 5.00L = 0.125moles From this we can say that 0.125 moles of NaOH are needed to prepare a… Read More

### How many grams of K2SO4 would be needed to prepare 4.00 L of a 0.0510 M solution?

The needed mass is 35,549 g. Read More

### How do you make a 5 percent starch solution?

A five percent solution of starch is quite simple to create. A solution of 20 parts water and one part of pure starch is all that is needed. Read More

### What is the mass of sodium hudroxide needed to prepare 100 mL of a 0.10 M solution?

1.17 grams :) Read More

### How many grams of solid NaOH are needed to prepare 500mL NaOH solution with a concentration of 0.4M?

8g Read More

### How many grams of glucose are needed to prepare 400. ml of a 2.0mv glucose solution?

0,144 g Read More

### How many mole of KCl are needed to prepare 1.00 L of a 4.0M KCl solution?

moles of KCl=molarity of KCl solution * volume of KCl solution=4.0*1.00=4.0 moles Read More

### How many moles of NaOH are needed to prepare 2 liters of a 2.0 M solution?

4 moles or 160 g NaOH is required for one litre solution. Read More

### How many grams needed from water to prepare 160 grams from potassium acetate 5 percent w?

160 g (solution) - [5/100*160] g (solute) = 152 g (solvent) water Read More

### What mass of K2CO3 is needed to prepare 200 mL of a solution having a potassium ion concentration of 0.150 M?

2.07g Read More

### How many grams of NaCl are needed to to make a NaCl solution 1 percent?

The answer is 1 g. Read More

### How many grams of NaOH would you need to prepare 500 mL of 0.160M NaOH?

To prepare this solution, 0.080 mol of NaOH is needed, hence it is 0.080 x 40 = 3.200 grams. Read More

### How many grams of KCl are needed to prepare 125 mL of a 0.720 M KCl solution?

The answer is 6,71 g dried KCl. Read More

### What volume of 6.40 m h2so4 is needed to prepare 455.0ml of a solution that is 0.700m in h2so4?

You need 49,8 mL H2SO4 6,4M. Read More

### How many moles of KCl are needed to prepare 2.00L of a 3.0M KCl solution?

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 Read More

### How many moles of sodium chloride are needed to prepare 500 mL of a 0.250 M solution?

500ml = 500cm3 = 0.5dm3 0.250M = 0.250mol/dm3 number of moles = molarity x volume number of moles = 0.250mol/dm3 x 0.5dm3 = 0.125mol 0.125mol of NaCl is needed to prepare the required solution. Read More