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What is the minimum number of kiloJoules needed to change 40.0 grams of water at 100ºC to steam at the same temperature and pressure?
Wiki User
∙ 10y ago
90.4
Wiki User
∙ 10y ago
Nabeel Pervez
904
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What are the two ways pressure can change?
You can change it's area or its temperature.
What is needed for a change in state phase to happen?
Change in temperature or pressure/volume.
What will increase the volume of gas?
change the pressure and/or the temperature of the gas
Does the frequency of a wave remain constant if the medium temperature and pressure do not change?
no
What does high pressure do to sound?
The speed of sound does not change with atmospheric pressure. The speed of sound changes with temperature.
Change of what causes a change of state?
Temperature or pressure
What will change viscocity?
Temperature, pressure.
Can boiling temperature of an element change?
The boiling temperature of an element can change by changing the pressure.
Does air pressure and temperature change with altitude?
Yes; the pressure and temperature decreases with higher altitude.
What 2 things can make the pressure of gas rise?
1) Increase in heat 2)Decrease in volume
If the temperature and volume of a gas changes what else will change?
Volume ChangesThe volume of any solid, liquid, or gas will change with changes in temperature.
Why does the pressure over continents change with the seasons?
The air pressure over the continent may be heavy or less. The changes in temperature only produce pressure and the temperature change with seasons.
Temperature and pressure can change the neutralization of solute?
no
Can temperature and pressure change the neutralization of a of a solute?
no
Can temperature and pressure change a neutralization of a solute?
no
What causes substances to change phases?
The pressure and temperature mostly the temperature.
What can change the volume of a gas?
Change the pressure or change the temperature. Volume changes inversely with pressure and directly with temperature. That is to say, if you squeeze it, it gets smaller. If you heat it, it gets bigger.
