
What does 12H2O mean? - Answers
2024年11月16日 · The term "12H2O" represents a chemical compound consisting of 12 water molecules. The "H2O" part refers to water, with each molecule composed of two hydrogen atoms and one oxygen atom.
What is the chemical formula for 12 molecules of water?
2024年6月21日 · 12H2O typically refers to a hydrate compound where there are 12 water molecules associated with another compound or element. This notation denotes the presence of water molecules in the compound's ...
What is 12h2o plus 6co2 yields energy enzymes c6h12o6 plus
2024年5月30日 · What is 6co2 plus 12h2o equals c6h12o6 plus 6h2o plus co2? 6CO2 + 12H2O = C6H12O6 + 6H2O + CO2as a chemical equation is wrong; it is unbalanced:there are 6 carbon on the left but 7 on the right ...
What is the molar mass of Potassium Alum? - Answers
2024年5月21日 · The molar mass of Potassium Alum (KAl(SO4)2•12H2O) is approximately 474.39 g/mol.
What is the chemical structure of sodium aluminum sulfate?
2024年6月1日 · The chemical structure of sodium aluminum sulfate, also known as sodium alum, is NaAl(SO4)2 • 12H2O. It consists of sodium cations (Na+), aluminum cations (Al3+), sulfate anions (SO4^2-), and ...
How do you prepare phosphate buffer solution of pH 6.8?
2024年6月12日 · Phosphate buffer pH 6.8 preparation protocol below Stock solutions: 0.2M dibasic sodium phosphate (1 liter) Na2HPO4*12H2O (MW=358.14) -----71.64gm + dH2O to make 1 liter (Solution X) 0.2M ...
Why is h2o hydrogen Dioxide instead of di hydrogen oxide?
2024年12月28日 · It isn't. Hydrogen dioxide (or more accurately dihydrogen dioxide) is H2O2, more commonly called hydrogen peroxide. H2O could be accurately called dihydrogen oxide or dihydrogen monoxide.
What is the theoretical percentage of water of hydration in
2024年5月24日 · Yes, the twelve waters of hydration in the formula of alum, KAl(SO4)2·12H2O, are used to calculate the theoretical yield of alum. Each mole of alum contains twelve moles of water molecules, which ...
What happens when ethanol reacts with bromine water? - Answers
2024年6月3日 · What are two tests distinguish between ethanol and phenol? The ferric chloride test: Ethanol does not react with ferric chloride, while phenol forms a purple color when mixed with ferric chloride.
What chemical formula of drinking water? - Answers
2024年6月28日 · When you have 12 molecules of water, the chemical formula would be 12H2O. What is the chemical formula for water, also known as dh2o? The chemical formula for water is H2O.