Inorganic Chemistry Answers

In a calorimetry experiment, butan-1-ol was completely combusted to heat 150.0 mL of water from 20.0◦C to 70.0◦C. The molar heat of combustion of butan-1-ol is 2670 kJmol–1.

If only 65.0% of the heat released by the combustion was absorbed by the water, what volume of carbon dioxide gas was produced at 25◦C and 100 kPa?

solid zinc metal reacts with sulfuric acid to form hydrogen gas and aqueous solution of zinc sulfate

The formula for hydrated iron(II) sulfate is FeSO4.xH2O.The value of x is a whole number between 1 and 10. It can be determined by carrying out a titration with 0.0200 mol/dm3potassium manganate(VII) (KMnO4) solution as follows:• dissolve a sample of FeSO4.xH2O in water to make 250 cm3 of solution • measure out 25.0 cm3 of this solution into a conical flask • add the KMnO4 solution using a burette until the end point is reached• record the volume of solution added • repeat the titration three more times .The table shows the results. Concordant results are those within 0.20 cm3 of each other. Select concordant results from the table. *

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How do I calculate what volume of water should be added to 10.0 mL of 6.00 M HCL to produce a 0.500 M HCl solution?

Find the mass of water in 300. grams of a 2.80m KCl solution. The answer is 248 g H2O but I'm not sure how to work out the problem.

obtain the  ΔH° of the following:

1. Zn(s) + 2H+(aq) → Zn2+(aq) + H2(g)

why decane is a liuis but isodecane is solid