You haven't stated the compound or molecular weight. The formula you need is the number of moles = mass / molecular mass. If you have millimoles, multiplying by molecular weight will convert to milligrams.
there are 1000 milligrams in one gram. soooo... there would be... 0.001 grams in 1 milligram.
1000 milligrams = 1 gram. Read "one thousand milligrams equals one gram".
A milligram is a measure of mass, not of weight. So there is nothing that weighs 1000 milligrams.
There are 1000 mg in 1 gram
There are 10 milligrams in a centigram. Therefore 8500 milligrams is 850 centigrams.
There are 1000 millimoles in a mole. So you need to divide by 1000 here. 1250 millimoles / 1000 is 1.25 moles.
You need to divide by 1000 here. This is because there are 1000 millimoles in a mole. 2.55/1000 gives you 0.00255 moles.
There are 1000 micromoles in a millimole. Therefore you have to multiply by 1000. 0.59mmol is 0.59x1000 or 590 micromoles.
You haven't given the compound or the volume so I'll talk you through it. Forst off when you have the volume, you'll divide 10 by 1000 and multiply by the amount of mls that you have. Then you'll divide by 1000 to get it in millimoles. Then you'll multiply by the molecular weight to convert to milligrams.
Milli means one thousandth. So there are 1000 millimoles in a mole. Therefore 56/1000 gives you 0.056 moles.
First off you multiply moles by 1000 to convert to millimoles. Next you multiply by the molecular weight (found as the bigger figure on the element on the periodic table).
Mol wt of C6H12O6 = 6*12 + 1*12 + 16*6 = 72+12+96 = 180 This implies that 180 grams of the compound is equivalent to 1 mole 1 mole = 180 grams => 1 millimole = 180 milligrams => 8.57 millimoles = 180*8.57= 1542.6 milligrams = 1.5426 grams
Oh, dude, converting sodium from milligrams to millimoles is like converting apples to oranges, but with science! So, first, you gotta know the molar mass of sodium (like 23 g/mol). Then, divide the amount in milligrams by the molar mass to get it in millimoles. Easy peasy, lemon squeezy!
1000 milligrams = 1 gram
There are 1000 milligrams in a gram.
There are 1000 milligrams in a gram. Therefore 1000 grams is 1,000,000 milligrams.
1000 milligrams is equal to 1 gram, therefore 2.8 grams is equal to 2800 milligrams. To convert from grams to milligrams multiply by 1000, and to convert milligrams to grams divide by 1000.