how would you put a Mn+2 ion with a O-2 ion to form an ionic molecule or a salt
how would you put a Mn+2 ion with a O-2 ion to form an ionic molecule...
Write the complete electronic configurations for the neutral manganese atom, Mn ion and the manganese ion in MnO. Comment on the relationship between the colors of the MnO. and Mn2 and the electronic configurations. 4. The following reaction was performed for the determination of oxalate in the green salt: 5. 5 CO (aq)+ 2 MnO (ag) + 16 H"(ag)-10 CO:) + 2 Mn (ag) + 8 H:O Determine the oxidation states of all atoms. a. b. Identify the oxidizing and...
the copper (ii) ion reacts with phosphate ion to form an insoluable ionic compound...Lap= 1.40x10..-37.... the copper (ii)ion also forms a complex ion with ammonia...(Cu(NH3)4)+2...Kf=5.03×10..13 write the chemical formula that occurs between them. also make sure you include states of matter.
Dinitrogen trioxide, N2O3, is _____________. A. a molecule. B. a polyatomic ion. C. an ionic compound. D. a mixture.
The answer is 1. Why? Please show all your work cleanly. How many unpaired electrons would you expect for the complex ion: Co(NH3? 0 3 O 2 How many unpaired electrons would you expect for the complex ion: Co(NH3? 0 3 O 2
Write a balanced net ionic equation to show why the solubility of Mn(OH)2(s) increases in the presence of a strong acid and calculate the equilibrium constant for the reaction of this sparingly soluble salt with acid Use the pull-down boxes to specify states such as (aq) or (s) (aq) 2H2O Mn(OH)2 2H Mn2+ (s) (aq) (I) K
sodium ion sulfide ion oxide ion sulfate ion 2) Which of the following ionic compounds is insoluble in water? BaCl2 BaSO4 Ba(OH)2 d. Ba(NO3)2 (b 3) For each combination of ionic compounds shown below, indicate whether a precipitate will form or not. If so, write the formula of the precipitate. Reaction Precipitate YES OR NO Formula of the precipitate FeCl2(aq) + Na2S(aq.) Pb(NO3)2(aq.) + NaCl(aq.) Juf A I :1 in 250 ml colution le
How would you name this molecule? H2N o za H2C
4. (2 pts) What is oxidation state (ionic charge) for a sodium ion? 5. (2 pts) What is oxidation state of a sulfate ion? 6. (2 pts) What ionic molecule can be formed from sodium and sulfate ions? 7. (2 pts) What are the cation and anion from your answer in question #6?
Consider the ionic compound Mn(OH)2(s). Which aqueous solution will decrease the solubility of Mn(OH)2? Ksp Mn(OH)2 = 2 x 10-13 A. NaCl(aq) B. CaCl2(aq) C.HCl(aq) D. KOH(aq) E. H2SO4(aq)
4. Which amino acid could form ionic interactions? Explain how you know. 1. Circle the funct tional groups on the R-group of the AMINO ACIDs below that are capable of forming hydrogen bonds. How do you know? 2 4 CH H,C CH, 2. List at least 2 amino acids (numbered 1-10 above) capable of interacting with water 5 and 7 3. List at least 2 amino acids that water would avoid interacting with. Explain how you know. I and 2...