You move the decimal point 3 places left. 16 ml becomes 0.016 Litre
0.38 X 1000 = 380 ml 1 liter = 1000 ml 1 ml = 0.001 L
16 dram equals 59.15mL.
A 20% solution would mean 20 g of the substance in 100 ml of solution. To convert this to mg per ml, you would have 20,000 mg of the substance in 100 ml of solution. Therefore, in a 20% solution, there would be 200 mg per ml.
To calculate the concentration of the sucrose solution, you would divide the amount of sucrose (125 mg) by the total volume of the solution (500 ml) and then convert the units as needed: Concentration of sucrose solution = 125 mg / 500 ml = 0.25 mg/ml = 0.25 g/L
To convert Potassium chloride mEq to ml, you need to know the concentration of the Potassium chloride solution. Once you have the concentration in mEq/ml, you can use the formula: ml = mEq / concentration (mEq/ml). This will give you the volume in milliliters.
16 fluid ounces = 1 pint = 473.2 ml
To convert make a dillute solution from a concentrated one, take the amount of moles needed for the final solution as mL of concetrated solution, and dillute with water until the desired volume is reached.
Use Avogadro's number
To find molarity (M) with mL, you need to know the volume in milliliters (mL) of the solution and the amount of solute in moles (mol). Molarity is calculated by dividing the moles of solute by the volume of solution in liters (L). You can convert mL to L by dividing by 1000. The formula for molarity is M = moles of solute / liters of solution.
There would be 946 mg (2 mg/ml x 473 ml) of active ingredient in 473 ml of the solution. To convert milligrams to grams, divide by 1000, so 946 mg is equal to 0.946 grams in 473 ml of the solution.
To find the number of moles in the solution, first convert the volume provided to liters (115 mL = 0.115 L). Then, multiply the volume in liters by the molarity of the solution: 0.115 L x 0.652 mol/L = 0.075 moles. So, there would be 0.075 moles in 115 mL of a 0.652 M solution.
To calculate the mass of medication in the solution, multiply the volume of the solution (500 ml) by the concentration of the medication (10%). Convert the percentage to a decimal by dividing by 100 (10% = 0.10). So, 500 ml x 0.10 = 50 grams of medication in 500 ml of a 10% solution.