Chemistry, 05.05.2020 22:42, amaliathornton22
Since dilute NaOH (ltd. OH-) and dilute aqueous NH3 produce similar results, why do the results differ between excess NaOH (xs. OH-) and concentrated aqueous NH3? Question 2 options: The results differ because the ammonia (when added in excess amounts) can form a neutral complex with the metal ions, and this complex differs in color from the anionic complex with the hydroxide ions. The results differ because the ammonia (when added in excess amounts) does not react with the metal ions. The results differ because the ammonia (when added in excess amounts) can form an anionic complex with the metal ions, and this complex differs in color from the cationic complex with the hydroxide ions. The results differ because the ammonia (when added in excess amounts) can form a neutral complex with the metal ions, and this complex differs in color from the cationic complex with the hydroxide ions.
Answers: 1
Chemistry, 21.06.2019 21:50, kyleighmarie05
H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?
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Chemistry, 22.06.2019 12:30, pup88
According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.
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Chemistry, 22.06.2019 21:50, isabel81ie
Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l. s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2
Answers: 2
Since dilute NaOH (ltd. OH-) and dilute aqueous NH3 produce similar results, why do the results diff...
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