What is the chemical formula for chromium(III) oxide?
2016年7月26日 · Learn how to write the chemical formula for chromium (III) oxide, an ionic compound that contains a transition metal cation and a non-metal anion. See the steps, examples and explanations from Socratic, a Q&A platform for students and teachers.
Writing Ionic Formulas - Chemistry - Socratic
Learn how to write ionic formulas for binary and polyatomic compounds, and how to balance charges between cations and anions. See examples of iron (III) hydroxide, calcium chloride, aluminum oxide, and more.
On heating ammonium dichromate, the gas evolved is?
2017年8月5日 · The chromium(III) oxide crystals are "fluffier" than the original ammonium dichromate. Thus, even though much of the mass of the starting material escapes as nitrogen gas and water vapour, the product looks like a much larger amount of material.
What is the name of the compound Cr_2(CO_3)_3? - Socratic
2016年4月24日 · Learn how to name and write the formula of chromium (III) carbonate, an ionic compound with a 2:3 ratio of cation to anion. See the crisscross rule, Roman numerals, and polyatomic ions explained.
How do you write the formula for chromium (III) sulfide?
2017年4月3日 · Learn how to write the formula for chromium (III) sulfide by crossing the charges of Cr and S. The answer is Cr_2S_3, as shown in the web page.
What is the correct name for Cr_2O_3? - Socratic
2017年2月17日 · What is the correct name for #Cr_2O_3#? Chemistry Ionic Bonds Naming Ionic Compounds. 1 Answer
What is the chemical formula of chromium(III) iodide?
2016年9月17日 · What is the chemical formula of chromium(III) iodide? ... What is the ionic formula for calcium oxide?
Question #bd074 + Example - Socratic
2016年7月7日 · Green chromium(III) oxide is also amphoteric and will dissolve in aqueous alkali to give #sf([Cr(OH)_6]^(3-))# which is soluble. Under these conditions hydrogen peroxide is a powerful oxidising agent and is able to oxidise green #sf(Cr(III))# to give yellow #sf(Cr(VI))# :
Percent Yield - Chemistry - Socratic
Learn how to calculate percent yield, the ratio of actual yield to theoretical yield, and how it relates to limiting reagents and experimental errors. See examples, definitions, and questions with answers on percent yield problems.
What is the chemical form for chromium (III) acetate?
2016年7月6日 · C_6H_9CrO_6 Do you mean the chemical formula? C_6H_9CrO_6. 5519 views around the world