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The temperature outside is 21°C, and the air pressure is 0.700atm. Your neighbor, who released the balloon, tells you that he filled it with 3.30molesof gas. What is the volume of gas inside this balloon?1. Express your answer Numerically in liters.
methyl alcohol ch3oh is made by reacting carbon monoxide with h2. starting with 2.5 g of h2 and 30 l of co what mass of
a compound with empirical formula c2h2n dissolved its 0.0800 gram in 10.00 g of c6h6 freezing point of resulting
The vapor pressure of carbon tetrachloride, , is 0.354 and the vapor pressure of chloroform, , is 0.526 at 316 . A solution is prepared from equal masses of these two compounds at this temperature.
If the trend in second ionization energy for the elements from lithium to flourine isn't a smooth one. Forecast which of these electrons has the highest second ionization energy as well as which has the lowest and explain.
If a container holds 355mL of a mixture of nitrogen and carbon dioxide gases. Compute the Partial Pressure of each gas if the containers are at 27.3 degrees C
calculate the number of NaCl formula units formed when 176 Na atoms and 98 Cl2 molecules react?
Determine the number of moles in isooctane required to produce 2.550kj of heat in the reaction below:
the iron oxide reacts to form water vapor and Fe(s) but the aluminum oxide remains unreacted. if the residue following heating weighs 1.596g, determine the weight percent of iron oxide in the original mixture.
A 2.63 L flask is filled with carbon monoxide at 27°c until the pressure is 6.72 ATM. Compute the total pressure after 2.89moles of carbon dioxide has been added to the flask.
What is the biological advantage (in KJ/mol of energy released as heat) of complete aerobic oxidation compared with anaerobic glycolysis to latic acid?
calculate the mass in grams of NaCl Present in each of the following solution A. 11.5 g Of 6.25 % NaCl Solution B. 6.25 g of 11.5 % NaCl solution
The united states FDA requires that any product called vinegar contains at least 4% by weight of acetic acid. assuming that the density of vinegar is the same as water
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