To calculate drug dosages, remember one basic. statement: One gram or ml of drug in 99 ml of diluent will yield a 1%. solution. Therefore, 1 ml of a 1% solution contains .01 gm. (10 mg) of the drug. • The formula that proves this statement is: % (in decimals) = amount of solute (gm)/total amount of solution (ml) Mixing Solutions.
Mg(s) + 2HCl(aq) rarr MgCl_2(aq) + H_2(g)uarr Moles of metal, = (4.86*g)/(24.305*g*mol^-1) = 0.200 mol. Moles of HCl = 100 *cm^-3xx2.00*mol*dm^-3 = 0.200 mol Clearly, the acid is in deficiency ; i.e. it is the limiting reagent, because the equation above specifies that that 2 equiv of HCl are required for each equiv of metal. So if 0.200 mol acid react, then (by the stoichiometry), 1/2 this
"200 g" Your strategy here will be to use the volume and molarity of the solution to determine how many moles of ammonium sulfate, ("NH"_4)_2"SO"_4, it must contain. Once you know the number of moles of solute needed to make that solution, use ammonium sulfate's molar mass to determine how many grams would contain that many moles. So, a solution's molarity tells you how many moles of solute
How many grams are your butter measured in milliliters? Online Unit Converter. 150 ml: 142 g: 200 ml: 189 g: 240 ml: 227 g: 250 ml: 236 g: 300 ml: 284 g: 400 ml
How many grams of KI are in 25.0 mL of a 3.0% (m/v) KI solution? Question #06b85. How much of each solution should the chemist mix to get 200 L of a 42% insecticide?
Concrete. Masonry material. Refractories. Convert how many milliliters ( ml ) of gold are in 1 gram ( g ). One (g) gram of gold mass equals zero point zero five two milliliters (ml) in volume of gold. This gold calculator can be used to change a conversion factor from 1 gram g equals = 0.052 milliliters ml exactly. Convert gold measuring units.
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how many ml is 200 grams
