Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Question 1 (Multiple Choice Worth 2 points) If 2.0 liters of oxygen gas react with excess carbon monoxide at 273 K and 1.00 atm, how many liters of carbon dioxide can be produced under the same conditions? 2 CO (g) + O2 (g) yields 2 CO2 (g) 1.0 L 2.0 L 4.0 L 6.0 L Question 2 (Multiple Choice Worth 2 points) When the ideal gas law is arranged as shown below, what property of the gas is being solved for (represented by the X)? x equals nRT over P Moles Pressure Temperature Volume Question 3 (Multiple Choice Worth 2 points) What is the volume of 1.50 moles of chlorine gas (Cl2) at 273 K and 1.00 atm? 22.4 L 33.6 L 57.5 L 71.0 L Question 4 (Multiple Choice Worth 2 points) (05.04 MC) How many liters of carbon dioxide can be produced if 37.8 grams of carbon disulfide react with excess oxygen gas at 28.85 degrees Celsius and 1.02 atmospheres? CS2(l) + 3O2(g) yields CO2(g) + 2SO2(g) 2.78 liters 5.95 liters 11.9 liters 12.2 liters Question 5 (Multiple Choice Worth 2 points) (05.04 LC) How many moles of ethylene (C2H4) can react with 12.9 liters of oxygen gas at 1.2 atmospheres and 297 Kelvin? C2H4(g) + 3O2(g) yields 2CO2(g) + 2H2O(g) 0.21 moles 0.32 moles 0.63 moles 0.84 moles Question 6 (Multiple Choice Worth 2 points) When using the ideal gas law constant 0.0821, what unit is used for volume? Gallon Ounce Milliliter Liter
Three 5 L flasks, fixed with pressure gauges and small valves, each contain 4 g of gas at 273 K. Flask A contains H2, flask B contains He, and flask C contains CH4. Rank the flask contents in terms of the following properties.
explain methods of industrial preparation of
At a height of 310 km above the Earth's surface an astronaut determines that the atmospheric pressure is about 1.27E-8 mmHg and the temperature is 597 K. Explain how many molecules of gas are there per milliliter at this altitude. Enter the number..
Problem- If you take a 10.0-mL portion of the stock solution and dilute it to a total volume of 0.300L, what will be the concentration of the final solution
Problem- Which of the following compounds exhibit at least one bond angle that is approximately 120o? Select "true" if the molecule has a bond angle of approximately 120o. Otherwise, select "false".
How many degrees of unsaturation are there in a molecule with the molecular formula C10H14O
For the elementary process N2O5 (g) = NO2(g) + NO3 (g) the activation energy (Ea) and overall Delta E are 154 KJ/mol, and 136 KJ/mol, respectively. What is the activation energy of the reverse reaction.
For a particular reaction, H = -30. kJ and S = -88 J/K. Assume that H and S do not vary with temperature
What is the wavelength of the most energetic photons produced by an X-ray tube using U = 24.3 kV potential difference
How many atoms of 90Sr are in a 220.0 mL glass of milk with 1.25 Bq/L of 90Sr radioactivity? (The half life for the beta decay of strontium
If all the species are at standard conditions except [H+], at what pH will this reaction have a potential of zero? The standard reduction potentials are 1.78 V for H2O2 and 1.36 V for Cl2.
A 50 mL soln. of Mg(NO3)2 is mixed with a 50 mL solution of NaOH. The resulting precipitate, Mg(OH)2, that forms is 2.97g. Determine the concentration of solution of Mg(NO3)2?
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd