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Question: What is a balanced equation for when sulfur dioxide gas (SO2) reacts with excess oxygen gas (O2) and excess liquid water (H2O) to form liquid sulfuric acid (H2SO4)? If a chemist carries out this reaction with 67.2 L of sulfur dioxide and gets 250 g of sulfuric acid, what is the theoretical yield of sulfuric acid and the percent yield of the reaction? (I'm assuming one mole of any gas occupies 22.4 L.).
Trouble understanding the relationship between the Ka and how acidic a chemical is. Is it safe to say that the more acidic a chemical is the higher the Ka value will be
At what elevation will condensation begin inside the parcel?
Determine the molarity of this solution. (b) If I use 1 cup of vinegar (236.588 mL) to help create a cleaning solution for my windows, how many molecules of acetic acid is this?
Naturally occurring element X exists in three isotopic forms: X-28 (27.977 amu, 92.21%abundance), X-29 (28.976 amu, 4.70% abundance), and X-30 (29.974 amu, 3.09%abundance). Calculate the atomic weight of X.
Explain the order of elution you observed while performing the gas chromatography for this experiment. What property of the product molecules seems to be the most impor- tant in determining relative retention times?
Question- When 0.354g of an unknown nonelectrolyte compound was dissolved in 12.5g of benzene a solution was formed that froze at 4.46C. Calculate the molar mass of the unknown compound.
Determine the mass of precipitate (in grams) that forms when 213.8 mL of 0.132 M CaCl2 solution is reacted with excess AgNO3 solution.
Solution A has a pH of 1 and Solution B has a pH of 12. If you mix 5 L of Solution A and 10 L of Solution B and mix them completely, what is the resulting pH of the 15 L. no chemical reaction takes place when the 2 are mixed together.
KOH was used to titrate 25.0ml of HF. How many moles of KOH were used? How many moles of acid were titrated? What is the concentration of the HF?
How much heat is generated when 1.57 g of lead changes in temperature from 104 Kelvin to 217 Kelvin? Report your answers in Joules.
What five items must you consider when selecting the size and range of the scale units for the x- and y-axis
100.0 ml of .100 M acetic Acid is placed in a flask and is titrated with .100 M sodium hydroxide. An Appropriate indicator is used. Ka for acetic acid is 1.7x10^-5. Calculate the pH in the flask at the following points of titration.
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