Any limestone rock is full of it. Calcite (CaCO3), that is.
in bone
To find the number of moles in 5000 grams of calcium, you need to divide the given mass by the molar mass of calcium. The molar mass of calcium is approximately 40.08 g/mol. So, 5000 grams of calcium is equal to 5000/40.08 = 124.69 moles of calcium.
To find out how much calcium is needed to make 15.0 g of calcium oxide (CaO), you have to consider the molar ratio of calcium to calcium oxide. The molar mass of CaO is 56.077 g/mol, and the molar mass of Ca is 40.078 g/mol. This means that for every 1 mol of CaO, you need 1 mol of Ca. Calculate the number of moles of CaO in 15.0 g, then use the molar ratio to find the moles of Ca needed. Finally, convert the moles of Ca to grams to find out how much calcium is needed to make 15.0 g of CaO.
Oh, dude, the bibliography for calcium? Like, you can find all the sources and references related to calcium in scientific papers, textbooks, and online databases. It's basically a list of where scientists got their info on calcium from. So, if you wanna dive into the exciting world of calcium research, hit up those bibliographies, man.
Liquid calcium magnesium is a combination of two important minerals in a more easily absorbed form. There is information on the pros and cons of using liquid calcium magnesium on the LIVESTRONG website.
Pure calcium is hard to find. But things like oyster shells have calcium in them.
you can find calcium in your bones and teeth
in bone
what do you expeat to find in calcium chloride in ocean water
Make a balanced chemical formula
You can find calcium carbonate for purchase at most pharmacies, health food stores, and online retailers.
Calcium is very important to animals and humans. There are foods, including dairy products that have calcium in them, but if you find that you need to take supplements, calcium is said to have a chalky taste to it.
2Ca + O2 --> 2CaO The molar mass of Calcium is 40g/mol. 36.5g/40g gives you 0.9125 moles of Calcium. The moles of calcium are equivalent to the moles of Calcium oxide. The answer is 0.9125 moles of calcium oxide. Correct me if I am wrong.
milk ! and vitamians ovvii ! ;)
There is calcium in your teeth
i couldn't find anything with hydrochloride, but i think you are reffering to calcium chloride, which is an acid.
Calcium has been around for longer then man or animal so it would be hard to find out when ti was discovered