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Trinity Donnelly
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How much active ingredient would you weight to make 100ml of a 50 percent solution?
50 g
How can i make a 10 percent glucose solution from 50 percent glucose solution?
Let's say the total solution is 100 liters. 50 of the liters is glucose and 50 is water. We want to make the 50 glucose equal to 10% of the total solution. For that to happen, we need to make the total solution 500 liters (50 of the 500 would be a 10% solution). So we add 400 liters of water to the original 100 liter (50/50) solution. Take the total number of units and multiply by 4. Add that much in water.
What is the probability that three random labeled points are collinear?
50
If you were asked to add 50 mL of a stock solution to a reaction vessel which piece of glassware would you use to obtain this volume of solution?
You can use a graduated cylinder or a pipette of 50 mL.
What would happen if 50 percent of the water in the solution evaporated?
The volume reach the half.
How much pure acid should be added to 50 ml of a 10 percent acid solution to give a 50 percent acid solution?
A 50 ml solution that is 10% acid will consist of 5 ml of acid (10% of the volume) and 45 ml of water (90% of the volume). You're not adding any water, but you want to add enough acid to make a solution that is 50% acid and 50% water. You will need to have a total of 45 ml of acid in the mixture to make it a 50/50 solution, since the amount of water is also 45 ml. You have 5 ml in there already, so you would need to add 40 ml of acid. That would make a total 90 ml solution that is 50% water (45 ml) and 50% acid (45 ml).
How much 50 percent antifreeze solution and 40 percent antifreeze solution should be combined to give 50 gallons of 46 percent antifreeze solution?
How much 50 percent antifreeze solution and 40 percent antifreeze solution should be combined to give 50 gallons of 46 percent antifreeze solution?
How would you prepare 100 ml of a 5 percent dextrose solution from a 50 percent dextrose solution?
first calculate vd * CD =Vc * Cc Vc=50 * 2 / 5 =20ml
How much would 38 out of 50 get you on a reading test?
A 38 out of 50 is a 76%. This is calculated by dividing 38 by 50 (38/50). You then multiply the result by 100, and the solution is your percentage out of 100.
What is the answer to 60kg of an 80 percent acid solution to produce a 50 percent solution?
In order to reduce the percentage of acid from 80% to 50%, you would need to add another 36 kg of diluent (e.g. water).
A solution is saturated with dissolved minerals - what will happen if 50 percent of the water in the solution evaporated?
50 percent of the dissolved minerals will condense out of solution by crystallization.
What is the meaning of 50 percent NaOH aqueous solution?
100 g of solution containing 50 g of NaOH.
