This equation is known as the ideal gas law, and it can be used to predict the behavior of many gases at relatively low pressure.

from this equation, you can see that as the temperature of a gas increases,
a) the pressure of the gas increases.
b) the number of moles of gas will go down.
eliminate
c) either the pressure of the gas, the volume of the gas, or both, will increase.
d) either the pressure of the gas, the volume of the gas, or both, will decrease.

According to the passage, which of these is true about gray water systems? a) gray water systems use plants that require less water. eliminate b) gray water systems require the use of less fossil fuels. c) gray water systems reduce the amount of fresh water used. d) gray water systems reduce the amount water used by shower heads.

Why would a doctor most likely restrict a patient's contact with other people while the patient receives internal radiation

The chemical composition of soil varies with depth. an article in communications in soil science and plant analysis describes chemical analyses of soil taken from a farm in western australia. fifty specimens were each taken at depths 50 and 250 cm. at a depth of 50 cm, the average no3 concentration (in mg/l) was 88.5 with a standard deviation of 49.4. at a depth of 250 cm, the average concentration was 110.6 with a standard deviation of 51.5. find a 95% confidence interval for the difference in no3 concentrations at the two depths.