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1. What characteristic properties distinguish the transition elements from the Group IA and-IIA metals?2. Name these substances. a) (Cu(Cl4))2-b) Ag(NH3)+2c) Cu(NH3)4SO4d) Al(H2O)6CL33. Why is it that NH3 readily forms complex ions with the transition elements but NH4+ does not? 1. What characteristic properties distinguish the transition elementsfrom the Group IA and-IIA metals?2. Name these substances.a) (Cu(Cl4))2-b) Ag(NH3)+2c) Cu(NH3)4SO4d) Al(H2O)6CL33. Why is it that NH3 readily forms complex ions with the transitionelements but NH4+ does not?
At a certain temperature, the reaction PCl5(g) PCl3(g) + Cl2(g) has an equilibrium constant Kc=5.8*10^-2. Calculate the equilibrium concentrations if the initial concentrations [PCl5]=2.00M,[PCl3]=.100M, [Cl2]=0.040M
for a parallel reaction a giving b and c the reaction rate constant k1 4.8 times10-7 s-1 the selectivity between c and
Which of these substances would have the strongest cohesive forces in combination with the greatest molecular mobility?
Give the balanced total and net ionic equations and predict whether a reaction occurs. indicate whether the reactions are precipitation reactions or acid-base reactions.
Calculate the pKa value of the acid and determine the number of moles of acid initially present. b) When the reaction is complete, what is the concentration ratio of conjugate base to acid
the density of diamond is 3.51 gcmnbsp . thenbsp international but non-si unit for weighingnbsp diamonds is the carat 1
A 75.0-mL volume of 0.200 M NH3(Kb=1.8*10^-5) is titrated with 0.500 M HNO3. Calculate the pH after the addition of 25.0 mL of HNO3.
the contents of one 40-lb bag of topsoil can cover 10.0 square feet of ground to a depth of 1.0 in. how many bags are
What is the greatest pressure if 800 kPa is increased in volume from 1.75L to 3.00L and temp is increase from 65 degrees C
When a mole of C2H4 is combusted it reacts with 3 moles of O2 to produce CO2 and H2O. How many moles of CO2 and how many moles of H2O are produced?
What is the solubility of lead(II) chloride in both hot and cold water? why is the use of hot water critical to the sucess of the experiment
How many milliliters of 0.150M sulfuric acid are required to react with 8.20g of sodium bicarbonate.
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