How Much, Not How Many
Just how much can water weigh? Folks used to go from the principle that a liter of water weighed a kilogram. Simple, huh? The attractiveness of this metric system is in its own tidiness: 1cm³ of water is 1ml, also weighs 1g. So 1L of water (1000ml) weighs 1kg (1000g). And w...
Answer to: Calculate how much glucose is needed to make 500 mL of a 5% glucose solution. By signing up, you'll get thousands of step-by-step...
Reglan is available in a5mg/mLvial. You are required to prepare15mLof a0.5mg/mLsolution. How much Reglan in milliliters is needed? Ratio and Proportion Ratio is one method to compare values using division. It shows how much of...
Density is how much matter is contained within a volume. A dense object weighs more than a less dense object of the same size. An object less dense than water will float on it; one with greater density will sink. The density equation is: density equals mass per unit volume or D = M...
How Much Calcium Do You Need? Depending on your age and sex, thedaily calcium requirementsvary from 360 milligrams per day to more than 1,000 mg for teens and older women. One 250ml cup of cow’s milk contains about 300mg of calcium, which is equivalent to one standard serve. This...
Info about how much cinchona bark to safely use=far less!! FYI, Quinine is almost insoluble in water, (1 g in 760ml BOILING H2O but 1g/0.8 ml alcohol.) So a better way of extracting the quinine would be to use an alcohol/water mix like gin, but this extracts FAR MORE quinine from...
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In other words, mcg specifies the weight of a substance, while ppm indicates how much of a substance is present in a larger quantity. Is micrograms per ml equivalent to ppm? Yes, micrograms per milliliter (µg/ml) is equivalent to parts per million (ppm) when referring to the ...
I use the Wham tins a lot to make layer cakes - I find using individual shallow tins much easier than slicing baked cakes in half to get the layers. Strawberry Buttercream I paired the vanilla sponge with strawberry jam and buttercream. This is a standard buttercream with freeze-dried st...