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Question:

Chemistry Net Ionic Equations Help?

Please write the balanced net ionic equations for the following reactionsIf Someone could please go through one problem STEP-BY-STEP and leave just a answer for the other two SO I CAN Learn it myselfit would be greatly appreciated!!!! A strip of Zinc is placed in a solution of nickel(II) nitrateSolid Aluminum hydroxide is added to a concentrated solution of potassium hydroxideEthyne (acetylene is burned in air.

Answer:

OK, here is step by step for first one: We start by creating our molecular equationsHere is the equation for first one: Zn + Ni(NO3)2 - Ni + Zn(NO3)2 This equation is already balanced so we do not have to worry about thatOnce we have this we worry about the solubles and insolublesAs you may know, anything with a nitrate ion is automatically solubleThis means we have to split it into ions Zn is a solid (strip of zinc) and Ni is too So when you break into ions: Zn(s) + Ni(aq) + 2NO3(aq) - Ni(s) + Zn(aq) + 2NO3(aq) Now cancel out your spectator ionsThese are ions that are exactly the same on both sidesThe only spectator ion in this equation is 2NO3Cancel it and you are left with: Zn(s) + Ni(aq) - Ni(s) + Zn(aq) - FINAL NET IONIC I leave the other two to you.
1: Instead of high fiber, which your vet has inexplicably suggested, you might try switching to a full wet food diet with meat being the main ingredientCarnivores are designed by evolution to hunt and eat small animals, not broccoli or grape nuts 2: Expressing the glands of anything is a harrowing and disturbing experience, but you may attempt itYou should research the procedure - all I can guess is that it involves squeezing some obscure part of the animal 3: I really doubt thatIt seems the vet should probably have made you aware of that possibility if it were the case.

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