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- (k) Antimony (V) iodide (1) Gold (III) sulfide (m) Platinum (IV) phosphide (n) Bismuth (II) perchlorate (0) Mercury (I) cyanideWhat is 4c?1) Can you use the aforementioned periodic trends (Oxidation number,Ionization energy,Electronic affinity and Electronegativity (Pauling and Allred-Rochow)) to predict the order of decreasing activity of the elements Ag, Al, Ca, Cu, Hg, Mg, Mn, Na, Ni, Pb, and Zn? By what or why not?2) How do you think the activity of an element should be related to its first potential ionization? Consult a table of ionization potential values and predict an order decreasing reactivity of the previous elements3) How do you think the Pauling electronegativity of an element will be related to its exercise? Predict a decreasing order of reactivity of the above elements based on their Pauling electronegativities.
- If (1.7479x10^-6) mol of CaCO3 (calcite) and (5.91x10^-8) mol CaSO4•2H2O (gypsum) were to completely dissolve in 1 L of water, what would the ion activity product of CaCO3 be? Assume activity is equal to concentration & round to 3 significant figures.for part 1b, what happened to the + Br(-) for some of the reactions?21L.24 Consider the following reaction: Fe,O, + 4 CO→3 Fe + 4 CO, required How many moles of CO are to produce 1.25 moles of Fe?
- A My Home Alabama V Activity x O Dashboard x G is hbr ac O (123) No + 身 引ロ [Review Topics] (References) Use the References to access important values if needed for this question. Consider the following reaction: 2HI(g) H2(9) + I2(g) If 3.49 moles of HI(g), 0.660 moles of H2, and 0.392 moles of I, are at equilibrium in a 18.3 L container at 768 K, the value of the equilibrium constant, K, is Submit Answer Retry Entire Group 1 more group attempt remaining (Previous Next 21:26 1 ENG 令 わ US 5/5/2022 End Insert De Home F10 Ba & 9. P Y U8) Why are some elements, such as Zn or Si, greatly enriched in deep waters of the North Pacific relative to the deep North Atlantic, while other elements, such as Al and Pb, are greatly depleted? (The activity of M g2+ in seawater is 10 ^ - 1.87 at what pH would seawater, amorphous silica, and sepiolite all be in equilibrium?
- Explain why the energetics of dissolution can be different for elements in the same group?You can fit 25 drops of substance X on a penny and 12 drops of substance Y on a different penny. Explain the difference in terms of strength of IMF.Write the reaction equations for the production of nitrogen monoxide, hydrogen and carbon monoxide gases using the Kipp's apparatus. I write for CO : HCOOH+H2SO4--> H20+ CO is it correct ?