« on: June 09, 2019, 03:49:07 AM » When an organic compound X 124 mg, which consists of only carbon, hydrogen, and oxygen atoms was completely combusted, 176 mg of CO2 and 108 mg of H2O were formed.(1) What is the empirical formula of the compound X?(2) A vapor density ...
Re:Empirical Formula questions «Reply #2 on:May 27, 2005, 02:26:09 AM » Since I'm not very good at equations can I post what I think the equation is, and can you tell me if it is wrong? I think it may be TiCl4 + 2H2O -> TiO2 + 4HCl = TiO2 + 4HCl + AGNO3 -> ...
Hazen's formula Manning's equation Bernoulli's equation Answer: B) Hazen's formula Explanation: Hazen's formula is an empirical formula specifically used to estimate the permeability of clean sands based on grain size distribution, particularly the effective grain size. Discuss this question53...
Kishore Mahbubani:I think it's a bit sad. The whole study of geography was a gift by the west to the rest. All the world maps are produced by the west and so on, so forth. It's interesting that NATO stands for North Atlantic Treaty Organization. As far as I know, the North Atlan...
The other is whether the unit of the chemical equilibrium constant K which is based on the formula ΔG°=-RTlnK exists. 年份: 1987 收藏 引用 批量引用 报错 分享 全部来源 求助全文 知网 相似文献EFFECTS OF Δ 1Δ9‐Tetrahydrocannabinol and cannabidiol both exhibited a concentration‐related ...
Considering the analysis of NPA distribution based on the annotations, however, we should be able to specify a better model to predict the amount of F0 movement. In fact, while we observed that the NPA is virtually always assigned to the matrix verb in the short-distance condition, two ...
This research focuses on describing the weakness of this kind of test and proposes four measures of test unreliability that quantify the effects of question selection and guessing, both separately and together. Finally, another empirical study [20] that considers the effect of the order of ...
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.
Question 2: What is the empirical formula of a compound containing 40% carbon, 6.7% hydrogen, and 53.3% oxygen by mass? a) CH b) CH₂O c) C₂H₄O₂ d) C₃H₃O₃ Answer:c) C₂H₄O₂ Question 3: Which of the following compounds is nonpolar?
Participants divide into groups based on where they stand in the hierarchy of privilege and oppression. The privileged, then, must acknowledge and apologize for their racism, sexism, colonialism, and other forms of oppression. Imagine a room filled with students, school teachers, or college ...