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Problem- Please answers each problem individually, carefully and clearly. Extra points are integrated to a knowledge amount of work being done.
a) Mercury metal does not react with hydrochloric acid but it reacts with nitric acid.
b) What is the most probable oxidation state of mercury in solution in its reaction with HNO3?
c) Is mercury metal or nitric acid the oxidizing agent?
d) Since HCl and HNO3? are acids, why does mercury metal react with nitric acid and not hydrochloric acid?
Write a structural formula and a line-angle formula of each isomer of C4H8. Do not include any cyclic structure. Write the IUPAC name of each isomer. Make sure to include the cis- or tran- in the name if applicable.
Write a balanced chemical equation depicting the formation of one mole of CaCO3 from its elements in their standard states
A piece of tin weighing 85.251 g is placed into 41.1cm3 of ethyl alcohol (D=0.798) in a graduated cylinder and it sinks to the bottom . The alcohol rises to 52.8cm3
Calculate Qsp for calcium fluoride (Ksp=3.9x10^-11) when 195.0 mL of a 0.00780 M solution of Ca(NO3)2 is added to 175.0 mL of a 0.00740 M solution of KF
explain why the carbonyl group co groupof methyl benzoate is a m-directing group. would you expect methylbenzoate to
In what form does BH3 ordinarily exist? Give the name, molecular formula, and molecular structure of this substance.
Nitrogen forms several gaseous oxides. One of them has a density of 1.27 g L-1 measured at 764 mmHg and 150C. write the formula of the compound
What is the concentration of the compound in the cuvet? What is the concentration of the compound in the 10-mL flask?
The solubility of magnesium phosphate at a given temperature is 0.385 g/L. Calculate the Ksp at this temperature.
The viscosity of the broth is 1.5 cp, the particle density is 15 g/liter and the specific cake resistance (a) is 8.5x1010 cm/g. The diameter of the filter drum is 1.25 m and it length is 1.5 m. Calculate the required pressure drop across the filte..
a 25.0 ml sample of 0.35m hcooh ka1.77x10-4 is titrated with 0.20 m koh. what is the ph of the solution after 25.0 ml
for an oil-transportation truck to fill an initially empty 275-gal tank with fuel oil requires 12 min. if the flow from
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