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If 500g potassium iodide react with lead acetate what weight of lead iodide is formed?
Ghost2927
The weight will approximately be 950 grams.
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How many amount of Potassium Iodide is added in Sodium chloride?
Iodized table salt is obtained by mixing 0.02% potassium iodide by weight in common salt, sodium chloride. It helps to prevent goiter, a condition in which thyroid gland enlarges.
What element is iodized salt?
Iodized salt is not an element. It is a mixture of at least two compounds:sodium chloride (roughly 99.9% by weight), these are cubic shaped crystals.sodium iodide (roughly 0.1% by weight), these are elongated prism shaped crystals.it may also include other salts like potassium chloride, potassium iodide, sodium bromide, etc. in small amounts
Is megestrol acetate for cancer and does it have marijuana in it?
i think Megestrol acetate is for reverse weight
What is the equivalent weight of anhydrous sodium acetate?
The formula for sodium acetate is CH3COONa and the equivalent weight is the same as the molecular weight (molar mass) which is 82.0343 g/mol.
What is the reason behind using 40 g of potassium iodide and 12.7 g of iodine to prepare 0.1 N of iodine?
- The atomic weight of iodine is 126,90447; for a 0,1 N solution, dividing by 10 the result is 12,69. - The iodide (KI) is added to increase the solubility of iodine in water or alcohol.
Determine what mass of Potassium Iodide should be dissolved in 200 g of water to make a 3.0 percent solution?
3% = 3 g solute / 100 g water So, for 200 g water, you will need 2X3 g = 6 grams potassium iodide This assumes that what's meant is "weight percent", sometimes abbreviated as "w/w %" or "wt %". It would be highly unusual for a chemist to specify the concentration as a percent.
What is the equivalent weight of zinc acetate?
219g/Mol
What is Zeisel's method?
Zeisel's method is used to estimate the alkoxy linkages in an organic compound. In this method the organic compound containing alkoxy group is treated with hydrogen iodide and the alkyl halide formed is further treated with silver nitrate to precipitate silver iodide In this reaction only hydrogen iodide can be used because it consists of an ionic bond, while HF, HCl, HBr contain covalent bond where an iodide ion is liberated which forms a precipitate with silver nitrate. The silver iodide can be weighed and from its weight the number or alkoxy group can be estimated.
Potassium dihydrogen phosphate contains what percent potassium by weight?
KH2PO4 contains 28.67 % potassium.
Disadvantages of iodized salt?
You can't really get too much iodide from iodized salt, if that's what you're getting at. The only thing you can get is too much sodium. The advantage is that we all need a little iodide in our diets, and there are few sources to get it, and table salt is used so much that it's a handy place to get it from. Iodide prevents goiter. The other disadvantage is that it's terrible for canning and pickling. You need pure salt for that (check the label, even non-iodized salt has an agent to make it pour freely in humid climates, called prussiate of sodium, and a tiny tiny amount of sugar, .004%, about 1 tablespoon per bushel, to keep the potassium iodide stable and not turn into iodine). For canning and pickling, you need salt that contains nothing but salt. Anything else will make the final product cloudy. "Potassium iodide Potassium iodide is added as a nutrient, to prevent goiter, a thyroid gland problem caused by lack of iodine, and to prevent mental retardation associated with iodine deficiency. A project started by the Michigan State Medical Society in 1924 promoted the addition of iodine to table salt, and by the mid 1950's, three quarters of U.S. households used only iodized salt. Potassium iodide makes up 0.06% to 0.01% of table salt by weight. Sometimes cuprous iodide (iodide of copper) is used as the source of iodine.
What is the equivalent weight of potassium bromate?
The density of potassium chloride is 1.98 g/cm3. If someone is short in potassium in his/her body, he/she needs to use this supplement. The drug class is Potassium Salt.
What is the atomic weight for potassium?
39.0983
