What is the pressure in atms
An aerosol spray can with a volume of 270 ml contains 3.0 g of propane gas as propellant. What is the pressure in atms if the can is 20 degrees celsius?
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If, in a certain experiment, over a specific time period, 0.0033 mol PH3 is consumed in a 1.5-L container each second of reaction, what are the rates of production of P4 and H2 in this experiment?
Solid sodium react violently with water, producing heat, hydrogen gas, and sodium hydroxide. how many molecules of hydrogen gas are formed when 48.7 g of sodium are added to water?
Solid lithium hydroxide reacts with gaseous carbon dioxide to form solid lithium carbonate and liquid water. What mass of carbon dioxide can be removed from the air by using 325 g of lithium hydroxide?
A 2.067-g sample of a monoprotic acid was dissolved in water. It took 25.24 mL of a 0.1578 M NaOH solution to neutralize the acid. Calculate the molar mass of the acid.
A gas mixture contains helium and oxygen at partial pressures of 255 torr and 0.450 atm. What is the total pressure in mmHg after it is placed in a container one-half the volume of the original container?
A cube of osmium metal 1.500 cm on a side has a mass of 76.31 g at 25C. What is the density in g/cm^3 at this temperature? A metal rod has a mass of 17.62 g. A graduated cylinder contains 28.9 mL of water.
The heat of solution of lithium carbonate is 3.06kJ/mol solute in 200 moles of H2O. What effect would you expect increased temperature to have on the concentration of Li2CO3 in its saturated solution? Explain.
A tank of helium gas with a pressure of 280 at 10 is heated to give a pressure of 1500. What is the new temperature in degrees celsius?
Explain why platinum's potential decreased with time and explain why the steady-state value was -0.413V vs SHE.
Water, 1-butanol, and catalytic sulfuric acid, a simple distillation is required. what impurities are removed by this distillation?
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What makes the trust model in commercial operating systems weak and why? What are the main differences/similarities between ACL and C- List
Find the DNS query and response packets in the Wireshark window, and insert a screenshot containing both the request and response here.
Problem: Would a blockchain software application use an adjacency list or adjacency matrix?
Perform a quick internet search of your favorite movement represented in this module and find a work of art that we haven't studied that belongs to that style.
Identify students with internalizing behaviors because they often happen within the student and do not cause disruptions in the classroom environment.
What is the difference between sex and gender? How are sex and gender conflated within our culture? Why might it matter?
What is Dan trying to become an expert at (What is the Dan Plan?). How much experience in this area does Dan have? What was his previous job?