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Question - What is the molar mass of a gas when 50.0 g of the gas occupies 18.0 L at 125 C under 2.16 atm of pressure? If the gas in last question is 85.6% carbon and the remaining mass is hydrogen, what is the molecular formula of the gas?
I have read my textbook moreover I still don't understand so please provide me a very condensed, simple to know answer?
determine the pH at the equivalence point in the titration of 28.5 mL of 0.694 M pyridine, C6H5N, by 0.770 M HNO3.
The densities of the two allotropes are 2.27g/cm3 (graphite) and 3.52 g/cm3 (diamond) at the temperature of the environment. Explain By how much does U for the transition differ from H in a region where the pressure is 500 kbar
Compute the boiling point of a solution composed of 70.0 g of cholesterol (C27H46O) dissolved in 255 g of chloroform.
Question- A sample of drinking water collected from a suburban Boston municipal water system in 2002 contained 0.52 pCi/L of radon. Assume that this level of radioactivity was due to the decay of 222 Rn (half-life = 3.8 days)
draw the major diels-alder product formed in the given reaction. all hydrogen atoms are implied. if a chiral carbon
Classify the following pair of compounds as the same compound, enantiomers, diastereomers, constitutional isomers, or not isomeric. Also, select the correct IUPAC name
Suppose that 50.0g of Zinc and 50.0g of Iodine are used to form Zinc (II) Iodide. Answer the following questions: (A) What is the limiting reagent?
an 85.0g sample of iron requires 954 j of heat to raise its temperature 25.0c. what is the specific heat of the
Problem- a) Show with the aid of a form of the Nernst equation that when using a pH sensitive glass electrode and reference electrode that the measured potential is proportional to pH.
Rate of Initiated Radical Polymerization, What are the basic steps of initiated radical polymerization? Derive the rate expression of initiated radical polymerization
30 mol H2 and .30 mol I2 are mixed in a 1.00L container, and the reaction forms HI. If Kc=.49 for this reaction, what is the equilibrium concentration of HI. I2(g) + H2(g) --- 2HI(g)
How would you prepare 500mL of a solution that has a new concentration of 4.5M if the stock solution is 11.6M
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