What is the volume of 78.0 g of oxygen O2 at 24oC and under 3.2 atm? The volume of oxygen O2 is
What is the volume of 78.0 g of oxygen O2 at 24oC and under 3.2 atm?...
Potassium nitrate decomposes to potassium nitrite and oxygen. 2KNO3(s)→2KNO2(s)+O2(g) What volume, in liters, of O2 can be produced from the decomposition of 58.0 g of KNO3 at 43 ∘C and 1.39 atm ? Express your answer with the appropriate units.
Calculate the density of oxygen, O2, under each of the following conditions: STP 1.00 atm and 35.0 ∘C Express your answers numerically in grams per liter. Enter the density at STP first and separate your answers by a comma. To identify a diatomic gas (X2), a researcher carried out the following experiment: She weighed an empty 4.8-L bulb, then filled it with the gas at 1.40 atm and 30.0 ∘C and weighed it again. The difference in mass was 7.5 g ....
a rigid oxygen tank with 150 grans of O2 was inflated with more O2 from 3.5 atm to 15 atm at a constant orwssure. Find the final moles and grams od O2 in the tank N2(g) was collected over water in a volume id 16.2 mL at 25*C under atmospherix pressure of 780 Torr. partial pressure if water is P(H2O,25*C)= 24 Torr. Find mols of N2 1. A rigid oxygen tank with 150 grams of O2 was inflated with more...
A tank of oxygen holds 30.0 L of oxygen (O2) at a pressure of 26.0 atm. When the gas is released, it provides 400. L of oxygen. What is the pressure of this same gas at a volume of 400. L and constant temperature? Express your answer with the appropriate units.
Hydrogen peroxide decomposes into water and oxygen according to the following reaction: 2H2O2(1)→ 2H2O(g) + O2(g) 0.11 g of H2O2 is decomposed in a flask with a volume of 2.50 L. What is the pressure of O2 at 298 K? a. 0.032 atm b. 0.048 atm C. 0.016 atm d. 0.16 atm e. None of the above Predict the signs of AH° and ASº for the following reaction: O2(g) + O2(1) a. + AH°; + AS° b. + AH°; -...
An oxygen tank contains oxygen (o2) at a pressure of 2.50 ATM. 1- what is the pressure in the tank in torr 2- what is the pressure in the tank in mm hog?
GAS LAWS 1. The initial volume of a gas at a pressure of 3.2 atm is 2.9 L What will the volume be if the pressure is increased to 4.0 atm? 2. A balloon is filled with 35 O L of helium in the morning when the temperature is 20.00. By noon the temperature has risen to 45.00. What is the new volume of the balloon? 3. A helium balloon with an internal pressure of 1.00 atm and a volume of 4.50 L...
What volume of H2O(g) is produced by the reaction under the same
conditions?
What volume of O2 at 798 mmHg and 41 °C is required to synthesize 12.5 mol of NO? Express your answer to three significant figures and include the appropriate units. View Available Hint(s) volume of O2 = 384 L Previous Answers Answer Requested You have calculated the theoretical volume of O2 needed to produce 12.5 mol of NO. However this amount Part B What volume of H2O(g)...
Calculate the volume occupied by 23.1 g of O2 at 0.72 atm and 25°C
A chemist fils a reaction vessel with 5.19 atm nitrogen (N2) gas, 7.69 atm oxygen (O2) gas, and 8.05 atm nitrogen monoxide (NO) gas at a temperature of 25.0°C. Under these conditions, calculate the reaction free energy AG for the following chemical reaction: Ng(8)+0,() - 2NO(g) Use the thermodynamic information in the ALEKS Data tab. Round your answer to the nearest kilojoule. x 5 ?