- What is CP for an ideal gas?
- How do you calculate mixing?
- Why is CP greater than CV for a gas?
- What is CP of steam?
- What is Q MCP ∆ T?
- What is sales mix formula?
- What is Price volume mix?
- How do you calculate CP of water?
- How do you find the temperature of a mixture?
- What is CP for water?
- What is CP equal to?
- What is CP and CV?
- What is 25% as a ratio?
What is CP for an ideal gas?
Specific Heats (Cv and Cp for Monatomic and Diatomic Gases) …
The molar specific heat of a gas at constant pressure (Cp) is the amount of heat required to raise the temperature of 1 mol of the gas by 1 °C at the constant pressure.
Its value for monatomic ideal gas is 5R/2 and the value for diatomic ideal gas is 7R/2..
How do you calculate mixing?
Divide 1 by the total number of parts (water + solution). For example, if your mix ratio is 8:1 or 8 parts water to 1 part solution, there are (8 + 1) or 9 parts. The mixing percentage is 11.1% (1 divided by 9).
Why is CP greater than CV for a gas?
The heat capacity at constant pressure CP is greater than the heat capacity at constant volume CV , because when heat is added at constant pressure, the substance expands and work.
What is CP of steam?
For liquid at room temperature and pressure, the value of specific heat capacity (Cp) is approximately 4.187 kJ/kgK. Ice. For ice 2.108 kJ/kgK, Water vapour. For water vapor (steam) 1.996 kJ/kgK.
What is Q MCP ∆ T?
Q = mc∆T. Q = heat energy (Joules, J) m = mass of a substance (kg) c = specific heat (units J/kg∙K)
What is sales mix formula?
Here’s the information you need about each product to calculate the sales mix variance: Number of actual units sold. Actual sales mix percentage: the number of actual units sold of a product divided by total units sold of all products. … Profit margin per unit (in dollars, not percentage)
What is Price volume mix?
A sales bridge (or price volume mix analysis) is a report which shows the gap between budgeted and actual sales, and the explanation for that variation. … Mix effect: measures the impact in the sales amount resulting from a change in the mix of the quantities sold (% of units sold per reference over the total).
How do you calculate CP of water?
The specific heat capacity of water is 4.18 J/g/°C. We wish to determine the value of Q – the quantity of heat. To do so, we would use the equation Q = m•C•ΔT. The m and the C are known; the ΔT can be determined from the initial and final temperature.
How do you find the temperature of a mixture?
Calculate the final temperature of the water mixture using the equation T(final) = (m1_T1 + m2_T2) / (m1 + m2), where m1 and m2 are the weights of the water in the first and second containers, T1 is the temperature of the water in the first container and T2 is the temperature of the water in the second container.
What is CP for water?
Specific Heat of Water For liquid at room temperature and pressure, the value of specific heat capacity (Cp) is approximately 4.2 J/g°C. … This (1 cal/g. deg) is the specific heat of the water as a liquid or specific heat capacity of liquid water.
What is CP equal to?
Cp is an amount of heat required to raise temperatire of an unit mass (1kg) by 1 degree Celsius when the system is at constant pressure. And Cv is an amount of heat required to raise the temperature of a unit mass by 1 degree Celsius when the volume of the system is constant.
What is CP and CV?
In thermodynamics, the heat capacity ratio or ratio of specific heat capacities (Cp:Cv) is also known as the adiabatic index. It is the ratio of two specific heat capacities, Cp and Cv is given by: The Heat Capacity at Constant Pressure (Cp)/ Heat capacity at Constant Volume(Cv)
What is 25% as a ratio?
Following the same logic 25% is 1:3 and not 1:4, else 50% would end up being 1:2 (but 1 in 2 is the proportion and not ratio).