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What is the assumption of Charles' law?
The volume of a given mass of gas at a constant pressure varies directly with its temperature. This means that, at constant pressures, the volume of a given mass of an ideal gas will increase or decrease by the same factor as its temperatures increases or decreases. For example, if 20 liters of a gas at 283 K was then raised to the temperature of 300 K, the volume would increase to 21.2 liters.Mathematically:V1 / T1 = V2 / T2
Why does pressured water have a raised boiling point?
Boiling is the phenomenon in which saturated vapour pressure becomes equal to the external pressure. Hence as we increase the external pressure then the boiling point has to increase so as to attain that pressure
Rigid container holds hydrogen gas at a pressure of 3.0 atmospheres and a temperature of 2 degrees Celsius Whatwill bethe pressure if the temperature is raised to 10 degrees Celsius?
Rigid container holds hydrogen gas at a pressure of 3.0 atmospheres and a temperature of 2 degrees Celsius. The pressure if the temperature is raised to 10 degrees Celsius will be 15 atmospheres based on the law of pressure for gas.
How do you calculate an equilibrium constant?
An equilibrium constant (K) is calculated by taking the ratio of the concentrations of the products raised to their coefficients in the balanced chemical equation to the concentrations of the reactants raised to their coefficients. The values of the concentrations should be taken at equilibrium.
If pressure is applied to a confined volume of gas the temperature of that gas will increase. Will that in effect negate Boyle's law?
By "confined" it is assumed that no heat exchange is allowed. This is sometimes called an "adiabatic" change. P V = R T still applies, but since the temperature changes, P x V is no longer constant. The relation for adiabatic changes is often expressed as P x V^gamma = constant, where gamma is is a constant and the ^ sign means "raised to the power". Using algebra these 2 equations can be combined to eliminate one of the variables P or V, to give relationships between V and T, or between P and T. "Negate" is too strong a word here. Boyle's law refers to constant temperature, so it cannot be used when the temperature changes. When you compress a gas at constant temperature, heat passes out. If it is thermally isolated the heat is retained and shows up as a rise in temperature.
What happens to the volume of gas when its temperature is raised and its pressure is kept constant?
When the temperature of a gas is raised while keeping its pressure constant, the volume of the gas will also increase. This is described by Charles's Law, which states that the volume of a gas is directly proportional to its temperature when pressure is held constant.
What will happen if the pressure on a sample of gas is raised three times and it's temperature is kept constant?
If the pressure on a sample of gas is raised three times and the temperature is kept constant, according to Boyle's Law, the volume of the gas will decrease proportionally to maintain a constant temperature. This means the gas will be compressed and occupy a smaller volume.
What will happen if the pressure on a sample of gas is raised three times and its temperature is kept constant?
The volume become one third.
What happens to the volume of a gas when its temperature is raised and its pressure is cept constant?
Expands because there's more energy for movement.
What term involves breathing pure oxygen in special chamber that allows air pressure to be raised up to three times higher than normal to promote healing and fighting infection?
Hyperbaric oxygen therapy or HBOT.
What is the anti derivative of e raised to 6?
Well the number e, raised to 6 (e^6) is just a number (a constant), so you integrate a constant times dx gives you that constant times x + C --> x*e^6 + C
What is the assumption of Charles' law?
The volume of a given mass of gas at a constant pressure varies directly with its temperature. This means that, at constant pressures, the volume of a given mass of an ideal gas will increase or decrease by the same factor as its temperatures increases or decreases. For example, if 20 liters of a gas at 283 K was then raised to the temperature of 300 K, the volume would increase to 21.2 liters.Mathematically:V1 / T1 = V2 / T2
How can one determine the equilibrium constant for a chemical reaction?
To determine the equilibrium constant for a chemical reaction, you can measure the concentrations of the reactants and products at equilibrium and use these values in the equilibrium expression. The equilibrium constant (K) is calculated by dividing the concentration of the products raised to their stoichiometric coefficients by the concentration of the reactants raised to their stoichiometric coefficients.
What is 3 with the exponet of 0?
It would be 1..constant raised to zero power= 1.. always
Is the gravitational constant a large or a small number State the reason for your answer?
As numbers go the gravitational constant is small. It is 6.67 multiplied by 10 raised to the negative 11th power.
What relationship exits between gas pressure and temperature?
Gas pressure and temperature have a direct relationship. If the pressure is raised, then the temperature will also raise, and vice versa.
How does sugar increase blood pressure?
Sugar does not directly increase blood pressure (as in the higher the surgar the higher the blood pressure. Chronically elevated sugar (diabetes) doe predispose to vascular disease which can lead to high blood pressure. I don't think we completely understand why it does that.
