A total of 4g is to be divided into 10mg units. you already have 125 doses, how many more doses can you make?
820912
275\n\n4 G is 4,000 mg\nat 10 mg doses you have 400 doses. You already made 125 doses.\nso 400 doses minus 125 doses equals 275 more doses.
877631
1 ounce = 28 349.5231 milligrams\n\n 4 ounce = 113 398.093 milligrams\n\nhttp://www.google.ca/search?hl=en&q=4+ounce+to+mg+conversion&meta=
780623
you want me to do your homework for you? I think not.\n\nI worked for about 10 years in a clean room and did this very stuff all day long. So perhaps I can provide some hints.\n\nI will tell you how to do the vancomycin question, and the first Pen G question in hopes that it well help you figure out how to do things.\n\nIf the final volume is 20 ml and you are adding 13.8 ml water then the volume of the powder is 20 minus 13.8 ml. The answer is 6.2 ml. I'm not sure where they are getting their vancomycin from, but they got some huge purity issues. Commercially available vancomycin is about 1 gm per ml.\n\n\nOK you have 5 million units diluted to 250,000 units per ml. \n\n5,000,000/250,000 = 20 ml subtract out 18.2 ml equals 1.8 ml powder volume. Oops, that's the answer to all four question\n\nNow let's see if you can answer what the volume for 2 million units would be.
769916
1000 milligrams = 1 gram\nso one milligram has 0.001 grams
508038
as much as it can contain. for example if it's 1GB, you can 10 partitions of 100MB each and more. it depends on the capacity you wanna split it into
763695
for med dose calculations us this method D/H times Q\nD equals dosage ordered by physician\nH is what you have on hand\nQ is quantity\n\nfor example 250mg/500mg x 1 tab = 1/2 tablet
479787
In 100g of solution that is 5% by mass NaCl, there are 95 g H2O and 5g Nacl.\nYou want 250g of solution...set up a simple ratio:\n95g H2O/100g Soln = ?g H2O/250g Soln\n? = 237.5g H2O
965686
10% w/v could be 10g per 100ml of NaCl >> 10g/100ml\n1 mole of NaCl has 58.1g >> 1mol/58.1g\n\n\n[(10g NaCl)  (1 mole)] / [(100ml NaCl) (58.1 g NaCl)]\n\n1.72 M
422227
In your example, the concentration of the solution weight/weight would be (presuming the 100 ml is water, thus 100g) would be 10.7% (12 g solute/112 g total solution).
956556
you need to measure how much dosage of medication to give someone .. etc
241919
It kind of depends on what you are starting with but lets say that you have a solution of drug containing a concentration of 20 milligrams per milliliter and you are running it at 2 milliliters per hour.  You need to multiply it out to convert the units.  If you are starting with 20 mg/mL at 2 mL/hour, first you convert hours to minutes and then you convert mg to micrograms.  The mL cancel, the mg cancel, the hours cancel, and the units you are left with are micrograms per minute!\n\n__20 mg___  x   __2 mL___  x  ___1 hour___ x _1000 mcg__ =\n1 mL             1 hour         60 minutes    1 mg\n\nThere are other ways to do it, but I find this the easiest.  If you need to figure out mcg/kg/minute, you just divide the last number by the patient's weight.
96476
Milligrams per killogram per day by mouth\n\n--This is exactly what a physician is writing.\nSo if you weighted 20 kilograms, and the medicine was to be given 10 mg/kg/d, your dose would be 200 mg daily.
750075
Ask a pharmacist...it would depend on what was in the formula
864884
1: You wouldn't measure a dry powder in milliliters.  You can't really know exactly how much water to add unless the know the mls the dissolved drug take up.  You could add 10mls then QS up to 15 mls once it dissolved in the orginal 10mls.\n\n2 If the total volume of 2 grams is 15mls.  Then 7.5 mls added to 50 mls of NS or D5W would be the answer.\n\n3.  If the total volume is 100 mls then 100ml/60 minutes= 1.66ml/min. Of course, you would set up the pump in mls/hr which in this case is 100ml/hr...duh.  If the total volume is 107.5 mls then 1.8mls/min.
783145
If I were you, I'd be very careful and dose with 1/3 to 1/4 of the adult dose. In future, you should consider getting the children's formulation, which gives you instructions on how to dose by weight.
293274
a lethal dose is too damn many
706281
The weight of 35 lbs with 2.206 lb per kg means:\n\nW = 35*lb * (1 kg/2.206 lb) = 15.9 kg\n\nThe daily specific dose is 20 mg/kg/day.\n\nThe daily dose for 35 lbs is:\n\nD = 20 mg/kg/day * 15.9 kg = 318 mg/day.\n\nRegardless of the division of the doses, the total dose per day is the same.  You need 318 mg/day.  Over 10 days that is 3180 mg.\n\nThe solution has 250 mg/5 ml so you need:\n\n 3180 mg * (5 ml / 250 mg) = 64 ml.  So it's A.\n\nIf you really mean 20 mg/kg/DOSE, with 3 doses per day you need 3 times as much for 192 ml, so then it is D.