This means that in the units you should include mol instead of grams. Instead of grams, you need to convert into mol. This requires use of the molar heat capacity formula. That means you need the specific heat of water and the molar mass of water. The molar mass of water is 18.0 g/...
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Heat capacity of a polystyrene sulfonate ion-exchanger has been investigated with a TIAN-CALVET microcalorimeter as a function of the water content. Three ionic forms K +, Na + and Ba 2+ were examined. The partial molar heat capacity of water has been then deduced. The observed variations ...
The molar heat capacity of water at constant pressure, CP , is 75JK−1mol−1. When 1.0kJ of heat is supplied to 100g of water which is free to expand, the increase in temperature of water is A6.6K B1.2K C2.4K D4.8KSubmit The molar heat capacity of water at constant pressure...
To determine how many times the molar heat capacity of water is larger than its specific heat capacity, we will follow these steps:Step 1: Understand the Definitions - Specific Heat Capacity (c): The amount of
The molar heat capacity (C_p) of water at constant pressure is 75 J.K-1.mol-1. The increase in temperature (in K) of 100 g of water when 1 k.J. of heat is supplied to it is. ( ) A. 2.4 B. 0.24 C. 1.3 D. 0.13 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
Latent Heat of Fusion | Definition, Equation & Calculation from Chapter 4 / Lesson 10 113K Define the latent heat of fusion. Learn the heat of fusion equation and understand how to calculate the heat of fusion. Discover the heat of fusion of water. Related...
ΔT is the change in temperature of the water. For example, let us look at ethanol. If we burn 1g of ethanol in a bomb calorimeter, we will find the temperature of the water heats from 25∘ to 95.91∘ . Using the specific heat of water of 4.2 J/g/∘C , the heat of com...
The partial molar heat capacity, CP(R), of any side-chain of amino acid X is given by the equation (25)Cp(R)=Cp(glyXgly)−Cp(glyglygly)+Cp(H), where Cp(glyXgly) and Cp(glyglygly) are, respectively, the partial molar heat capacities at infinite dilution for the peptides gly-...
molar heat of vaporization 摩尔汽化热 heat of vaporization 蒸发热 vaporization heat 蒸发(潜)热, 汽化热 latent heat of vaporization 气化潜热,汽化潜热,蒸发潜热 heat of vaporization for grain 谷物汽化热 mole vaporization heat 摩尔蒸发热 heat of vaporization for free water 自由水面汽化热 mol...