Rate of diffusion is affected by concentration gradient,membrane permeability, temperature, and pressure. Diffusion takes place as long asthere is a difference between the concentrations of a substance across a barrier.However, diffusion stops, when the concentrations of the substance on either side ...
The rate of diffusion is affected by which of the following: A. biuret reagent B. none of the above C. color of the chemical D. molecular weight Diffusion is the process of random movement of molecules from a region of high ...
A3 An experiment set-up shown below was used to investigate the rate of diffusion of different gases at room temperature and pressure. The rate of diffusion is determined by the time taken for the water level to rise from P to Q as the gases diffuses out of the diffusion plug.--diffusio...
Each reaction system in chemical kinetics has a rate law expression, which describes how its instantaneous rate varies as a function of its reactant molarity values. Rate laws can come in numerous different forms, depending on the overall reaction order and the number of reactant species, but ...
Intuitively, I expect that the diffusion rate of generics is faster in the price-sensitive segment of the market. However, with only aggregate level data, I do not observe the demand patterns of the price-sensitive patients [translate]
The rate of diffusion varies with the type of technology and is determined by the degree of difficulty of transfer. The costs of transferring the technology increase with the difficulty. 相关知识点: 试题来源: 解析 技术由于类型的不同,扩散速度也不同,它由转让的难度所决定。技术转让的难度越大成...
I demonstrate that the diffusion rate of generics for price-sensitive patients is much faster than that for price-insensitive patients. In contrast to what the previous literature believes, I also find that the brand-name price elasticity of demand increases over time, and is often less than[tra...
1 The rate of diffusion of a gas depends on its molecular mass and the temperature.Which combination of molecular mass and temperature gives the slowest rate of diffusion?B molecular mass temperature Ahigh high Bhigh low Clow high Dlow low 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
To explain why the rate of diffusion of liquids is less than that of gases, we can break down the reasoning into several key points:1. Understanding Diffusion: - Diffusion is the process of intermixing of molecules from one
Abstract Evidence is presented that the apparent diffusion coefficient of one penetrant can be increased by competition from another penetrant for the same adsorption sites in polyester. The competition is governed by the relative diffusivities of the penetrants and their affinities for the adsorption ...