400 mg = 0.4 gram
100/0.4 = 250
1
six, because 3 grams equals 3,000mg. 3000/500 is 6
To make a 25% solution, you need 250 grams of the solute for every 1 liter of solution. Since each tablet weighs 100 grams, you would need 250 grams ÷ 100 grams/tablet = 2.5 tablets. Therefore, you would need 3 tablets to ensure you have enough for a 25% solution, as you can't use a fraction of a tablet.
You would have to take approximately 70 tablets.
3,000
two
To find the total amount of sodium fluoride needed, first convert 110 μg to grams (110 μg = 0.00011 g). Then multiply the amount per tablet by the number of tablets: 0.00011 g x 600000 = 66 grams of sodium fluoride are needed to make 600000 tablets.
This is not a valid conversion. Cubic centimeters (cc) is a measure of volume. Grams (g), kilograms (kg) and milligrams (mg) are measures of weight or mass.
400 mg x 1 g/1000 mg = 0.4 g for each tablet0.6 g x 1 table/0.4 g = 1.5 tablets needed to make 0.6 grams.
500 milligramdivided by2.5 grams
This cannot be sensibly answered. A milliliter (mL or ml) is a measure of volume, grams (g), kilograms (kg) and milligrams (mg) are measures of weight or mass.
1000 mg in a gram; 0.750 g = 750 mg. Therefore 3 tablets.