1.lithium nitrate 2.barium bromide 3.sodium sulfite 4.ammonium phosphate 5.iron(ll) fluoride,还有讲解下怎么write chemical formulae,最好详细点, 相关知识点: 试题来源: 解析 LiNO3 BaBr2 Na2SO3 (NH4)3PO4 FeF2 iron(ll)的(ll)就是告诉你,这个铁是2价铁离子的意思简单的讲,如何写化学式,就是要...
CHEMICAL FORMULAS AND FORMULA WEIGHT (化学公式和公式的体重).pdf,CHEMICAL FORMULAS AND FORMULA WEIGHT CALCULATIONS 1. THE MEANING OF A CHEMICAL FORMULA A chemical formula is a shorthand method of representing the elements in a compound. The formula show
Chemical Formula: The chemical formula involves the chemical symbol of each element present in that particular compound. For example, the chemical formula for sodium hydroxide is NaOH. Answer and Explanation:1 Become a Study.com member to unlock this answer!Create your account ...
Formula 1 Acetic acid formula CH3COOH 2 Aluminium hydroxide formula Al(OH)3 3 Acetate formula CH3COO- 4 Acetone formula C3H6O 5 Aluminium acetate formula C6H9AlO6 6 Aluminium bromide formula AlBr3 7 Aluminium carbonate formula Al2(CO3)3 8 Aluminium chloride formula AlCl3 9 Aluminium fluoride...
Give the formula of the compound: Magnesium hydroxide.What is the chemical formula of ammonium perchlorate?Write the chemical formula for sodium perchlorate.Write the formula for the ionic compound magnesium bromide.Write the correct formula for magnesium hydroxide. Is it a molecular or ...
Therefore, the formula for such a compound can be written given the identities of the compound's ions. For example, magnesium and bromine combine to form the ionic compound magne- sium bromide. Magnesium, a Group 2 metal, forms the Mg2+ cation. Note that the 2+ in Mg2+ is written a...
Sodium Bromide (Solid/Liquid) CAS No.: 7647-15-6 Molecular: 102.89 Molecular Formula: NaBr Applications: Mainly used as sensitization file, pharmaceuticals, flavors and water treatment, also the important materials on pesticides, perfumes, dyes and petroleum industry. ...
In the formulas of ionic compounds, simple ions are represented by thechemical symbolfor the element: Cl means Cl−, Na means Na+, and so on. When individual ions are shown, however, the charge is always included. Thus, the formula of potassium bromide is given as KBr, but, when the...
The invention comprises quaternary ammonium pyrophosphate compounds in which each quaternary ammonium group has the four nitrogen covalencies attached to organic groups at least one of which is or contains an alkyl radical having 6 or more carbon atoms, said compounds having the formula X2Y2P2O7...
a human being, when used for medical purposes. The chemical compound may comprise an aromatic core, wherein the aromatic core is a benzene ring or a biphenyl; the anchoring groups have the following general formula -A-(CH2)nSiY3 wherein A is a covalent bond or O, “n” is an integer...