Calculate the volume of h2o at given temperature
Calculate the volume of H2O(g) at 22.0 degrees Celsius and 745 mm Hg you use if you begin with 350g of CO(g)for the following reaction.
3CO + 7H2 = C3H8 + 3H2O
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If the ground temperature is 20?C, the lapse rate is zero, and the balloon is in hydrostatic equilibrium at a cruising altitude of 900 hPa, determine the temperature of the air inside the balloon.
Tincture of iodine is I2(s) dissolved in ethanol, C2H5OH. How many grams of solvent are present in 1000. g of this solution?
The hydrogen gas generated is collected over water at 25.0°C. The volume of the gas is 295 mL measured at 1.00 atm. Calculate the number of grams of sodium used in the reaction. (Vapor pressure of water at 25°C = 0.0313 atm.)
What is the pressure (in atmospheres) of the gas inside the container connected to an open-end, mercury-filled manometer as shown in the picture? The atmospheric pressure is 0.95 rm atm.
A 24.6 mL volume of HCl solution reacts completely with a solid sample of magnesium carbonate, producing 183 mL of gaseous product (there is only one gaseous product from the reaction). The gaseous product is collected over water at 24.0 degrees C
Vaporization of water into air in a wetted-wall column, the following data were obtained: Tube diameter= 1.46 cm, Wetted-tube length= 82.7 cm. Calculate the rate of mass transfer of water in air.
The pressure of a sample of gas at 10.0 C increases from 700. mm Hg to 900. mm Hg. What is the new temperature?
Pure nitrogen can be prepared when an aqueous solution of ammonium nitrite decomposes to form water vapor and nitrogen gas. How many grams of ammonium nitrate must have reacted if 3.75dm3 of nitrogen gas was collected over water at 26C and 97.8 kP
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Health information technology (HIT) has the potential to protect patients from unintentional harm. Provide at least two examples
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