THE EMPIRICAL FORMULA OF A COMPOUND INTRODUCTION-In a compound, the atoms of different elements are present in numbers whose ratio is usually expressed as an integer or a simple fraction. The simplest formula of the compound expresses that ratio and also, if the compound is non-molecular, ...
百度试题 结果1 题目What is the empirical formula of a compound that contains 27.0% S,13.4% O, and 59.6% Cl by mass? ___ 相关知识点: 试题来源: 解析 SOCl2 反馈 收藏
百度试题 题目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相关知识点: 试题来源: 解析 B
Determination of the Empirical Formula of a Compound:一种化合物的经验公式确定OF,A,a,THE,the,The,一个化合物,经验公式,公式,The 文档格式: .ppt 文档大小: 287.0K 文档页数: 16页 顶/踩数: 0/0 收藏人数: 0 评论次数: 0 文档热度: 文档分类: ...
刷刷题APP(shuashuati.com)是专业的大学生刷题搜题拍题答疑工具,刷刷题提供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 1B.C 5 HO 2C.C 8 H 20 O 2D.C 5 H 14 O 1E.C 4 H 10 O 1的答案解析,刷刷题为用户提供...
百度试题 结果1 题目find the empirical formulae of a compound with composition 46.7% silicon and 53.3% oxygen by mass 相关知识点: 试题来源: 解析 SiO2 设Si(x)O(y) 28*x:16*y=46.7:53.3 求得x:y=1:2 得SiO2
The empirical formula of a compound is CH.If the molar mass of this compound is about 104g,what is its molecular formula? A. C 5 H 5 B. C 8 H 8 C. C 6 H 6 D. C 7 H 7 如何将EXCEL生成题库手机刷题 如何制作自己的在线小题库 > 手机使用 分享 复制链接 新浪微博 分享...
What is the empirical formula of a compound composed of 28.7 grams of potassium and 5.87 grams of oxygen? Empirical Formula: H2O Answer and Explanation:1 The first thing to do is to convert the masses of potassium and oxygen to the number of moles using the...
What is the empirical formula for a compound if 300 grams of it are known to contain 82.4624 grams of Mo, 45.741 g of Cl, and the rest is bromine? Empirical Formula: The empirical formula of the compound will show the ...
What is the empirical formula for acetic acid? What is empirical formula? What is the molecular formula of glucose? What is the formula mass of a molecule of C6H12O6? What is the empirical formula for ethyl butyrate? What does the empirical formula of a compound describe?