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

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30 ml 50% dextrose + 70 ml water
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# 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

# If an iv solution contains 5 percent wv of dextrose how many mg of dextrose is added by intravenous injection of 475 ml of this solution?

23.75 mg of Dextrose is added by intravenous injection of 475 ml of this solution .. wrong!   5% WV means 5 grams/100ml ; therefore 23.75 grams/475ml; since there's 1000mg

# What solution is the 5 percent Dextrose in Lactated Ringer's?

Dextrose is a synonym of D-glucose (also known as grape sugar, corn sugar, and when it's present in blood, blood sugar).    In 2013, Dextrose 5 percent in lactated Ringer

# How do you prepare a 100ml solution from 1000 micrograms per ml?

So you have to have a milligram for every millilitre.  But you have 100ml. Therefore you have to multiply 1mg by 100, to  get 100mg. Weigh out 100mg or 0.1g and dissolve it

5% in pure water

# How many 150 mg clindamycin capsules are needed to prepare 60 ml of a 1 percent clindamycin solution?

1% 1g in 100ml   = 1000mg in 100ml   in 60ml ?   100x = 1000 x 60   100x = 60000   x = 60000/100   = 600   150mg ?   600/150 = 4    answ

# How many mL of the 0.5 M NaCl stock solution is needed to prepare 500mL of 0.25 M NaCl solution How much water is needed to dilute the stock solution?

M1V1=M2V2 .5M x ?mL = .25M X 500mL Rearrange it and you get ?mL = (.25M x 500mL) / .5 Which equals 250mL needed of the .5M NaCl.

# How many ml of a 20 percent solution should be added to 50 ml of a 40 percent solution to obtain a 25 percent solution?

150 ml Let x be the volume of 20% solution to add. The amount of "stuff" dissolved in the 20% solution plus the amount in the 40% will equal the amount of "stuff" dissolved i

yes

# Is 5 percent dextrose is used as an irrigation solution?

it depends on what you are trying to irrigate and what the solvent is.

55 grams

# 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
In Science

50 ml

# How many mg per ml in a 0.06 percent solution?

0.06% W/V = 0.06g / 100ml = 60mg/100ml = 0.6mg/ml
In Uncategorized

2g?

# How many ml should be added to 100ml of a 25 percent solution to get produce a 20 percent solution?

add 25ml more of solution x * 20 = 100 * 25 x = 25
In Algebra

# How many ml of 15 percent solution are needed to make 1 gal of 2.5 percent solution?

(X gal)(0.15) = (1 gal)(0.025) 0.15X = 0.025 X = 0.17 gallons (4 quarts/1 gal.)(1 liter/1.06 quarts)(1000 ml/1 liter) = 642 milliliters ====