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Explain how many electrons are necessary to produce a charge of -1.3C? Explain what is the mass of the many electrons?
what is the condensed structural formula for the product of the hydrogenation of 2-butene using a platinum catalyst
The equilibrium constant for the reaction of bromine with chlorine to form bromine monochloride is 58.0 at some temperature. Br2(g) + Cl2(g) ! 2 BrCl(g) What is the value of the equilibrium constant for the following reaction?
2- hexanone and 4 - methyl-2-pentanone are isomers, thus their molecular weights are equal. What are some reasons why their boiling point and GC retention time is different
An aqueous solution is made by dissolving 25.8 grams of magnesium nitrate in 395 grams of water. What is the molality of magnesium nitrate.
To verify Boyle's Law using the relationship between gas volume and gas pressure when the amount of gas remains constant at certain temperature.
What is the atomic radius of each atom that composes it If the length of a face centered cubic unit cell is 0.200 nm,?
the beers law slope for the fe-phenanthroline complex is found to be 0.2100 lmg fe. the absorbance of the diluted
write separate oxidation and reduction half reactions for the procedure used in the test for nitrate ions.3 no3-aq 8
The first-order rate constant for the reaction of methyl chloride (CH3Cl) with water to produce methanol (CH3OH) and hydrochloric acid (HCl) is 3.32 10-10s-1 at 25°C. Calculate the rate constant at 39°C if the activation energy is 116 kJ/mol.
Which reagents would you select to synthesize 2-bromo-3-methylbutane from 2-bromo-2-methylbutane? a) (1) NaOEt in EtOH, and (2) HBr b) (1) NaOEt in EtOH, and (2) HBr in presence of ROOR
What is the value of the reaction quotient (Qc ) for the reaction below if a 2.75-L flask contains 0.0282 mol NO2(g) and 0.612 mol N2O4(g) at 25°C
The pKa of asprin acetyl salicylic acid is about 3 while the pH of stomach acid is about 1. Circle the approximate proportion of ionized deprotonated and charged for acid) to unionized protonated and uncharged for acid aspirin which would occur in..
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