Write the reaction equation of Ni(OH)2 formation
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Ni(NH3)62+ has a Kf of 1.2*109. Write the reaction equation for the formation of the complex ion and the equilibrium constant of the formation expression. Would the reaction mixture be mostly be complex ions or simple ions? (I don’t really understand how to answer the last question)
The solubility of solid nickel hydroxide, Ni(OH)2, is governed by its Ksp= 6x10^-16. a) Write the equation for this dissolution reaction, and the equilibrium expression. b) Nickel ions undergo three complexations with hydroxide in basic solutions. Assume OH concentration to be 0.0010 M and pH to be 11, calculate the concentrations of Ni2+, NiOH+, Ni(OH)2, and Ni(OH)3-. logK1= 4.1 logK2= 3.9 logK3= 3
Reaction 1 Ni(NO3)2+NaBr Write the BALANCED Molecular Equation Did a reaction Occur? If so, write the BALANCED complete ionic equation Write the formulas for the spectator ions Write the BALANCED net ionic equation Write the systematic name for the product
write the balanced net ionic equation for the reaction when AgC2H3O2 and Ni(CIO4)2 are in mixed in aqueous solution. if no reaction occurs. write only NR
Write down in standard formation reaction for the formation reaction for benzene, C6H6 (l) The equation should be balanced and should indicate the physical state of each substance. ( 4 pts )
13. Write the five equilibria associated with dissolving Ni(OH)2 (8) (Kip - 6x 10) in a buffered 0.10 M OH solution. The following species are present or formed in solution: Ni?' (aq), NiOH(aq), Ni(OH); (aq), Ni(OH) (aq), Ni(OH). (aq). Write the equilibrium expressions associated with each equilibrium, Kp. Ki, Bs. Bs, and B.
The formation constant for [Ni(NH3)6]2+ is 1.2 × 108. What is the value of Keq for the following reaction? [Ni(NH3)6]2+ ⇄ Ni2+ + 6 NH3 3.5 × 106 1.2 × 10−14 1.8 × 10−5 1.2 × 108 9.80 × 10−9
Write the balanced molecular equation for the neutralization reaction between HIHI and Ba(OH)2Ba(OH)2 in aqueous solution. Include physical states. molecular equation:
Write the balanced NET ionic equation for the reaction when AgC₂H₃O₂ and Ni(ClO₄)₂ are mixed in aqueous solution. If no reaction occurs, write only NR.
Write the balanced equation for the neutralization reaction between HCl and Ba(OH)2 in an aqueous solution. Phases are optional balanced equation: