【简答题】1.What is the empirical formula of the following compounds? a. a liquid containing 2.0g of hydrogen, 32.1g sulfur and 64.0g oxygen. b. a white solid containing 4.0g calcium,3.2g oxygen,0.2g hydrogen. c.a white solid containing 0.243g magnesium and 0.71g chlorine。 2. 3.888g...
What is an empirical formula example? What is the empirical formula for sodium hydroxide and iron (ll) bromide? What is the empirical formula for Al_2Br_6? What is the empirical formula of hydrocarbon? What is the empirical formula of the hydrocarbon?
题目 What is the empirical formula of a compound that is 64.8% C, 13.6% H, and 21.6% O by mass? A.C 4 HO 1B.C 5 HO 2C.C 8 H 20 O 2D.C 5 H 14 O 1E.C 4 H 10 O 1 相关知识点: 试题来源: 解析 E 反馈 收藏 ...
Empirical Formula | Definition & Examples from Chapter 1 / Lesson 4 292K What is an Empirical Formula? Learn the method to find the empirical formula with examples. Understand the way to find a molecular formula from an empirical formula. Understand how to find the empirical formula given ...
What is an Empirical Formula? Learn the method to find the empirical formula with examples. Understand the way to find a molecular formula from an empirical formula. Understand how to find the empirical formula given the percent of mass composition of a molecule....
What is the empirical formula of a compound that contains 49.4 % K, 20.3 % S, and 30.3 % O by mass? A.KSO2 B.KSO3 C.K2SO4 D.K2SO3 E.KSO4 点击查看答案手机看题 你可能感兴趣的试题 问答题 突出煤层采煤工作面进风巷、掘进工作面进风的分风口必须设置();当发生风流逆转时,发出声光报警...
Question: Question 78What is the empirical formula for a compound that contains 1.33gC,0.519gN, and 0.148 g H ? There are 3 steps to solve this one.
What is the empirical formula of a compound that is .8% C, 13.6% H, and 21.6% O by mass? A. C 4 HO 1 B. C 5 HO 2 C. C 8 H 20 O 2 D. C 5 H 14 O 1 E. C 4 H 10 O 1 如何将EXCEL生成题库手机刷题 > 下载刷刷题APP,拍照搜索答疑 > 手机使用 分享 反馈 ...
What is the empirical formula of a compound that contains 49.4 % K, 20.3 % S, and 30.3 % O by mass?A.KSO3B.K2SO3C.KSO4D.KSO2E.K2SO4的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线
Cyclopentene is a chemical compound with the formula(CH2)3(CH)2. It is a colorless liquid with a petrol-like odor. It is one of the cycloalkenes. Is cyclopentene an alkene? Endocyclic Alkenes Cyclopentene is anexample of an endocyclic double bond. ... The methyl group places the double...