Why does the equation AgNO3 + Zn balance out to be Zn(NO3)2 + Ag? where did the (NO3)2 come from? How are there suddenly TWO NO3's? Neither Ag or Zn have charges so how was another NO3 derived? Thank you.
We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Why does the equation AgNO3 + Zn balance out to be Zn(NO3)2 + Ag? where did...
Balance each of the following skeletal equations: (a) Mg(s)+ O2(g) (b) Zn(s)+ AgNO3(aq) Zn(NO3)2(aq) + Ag(s) (c) C2H2(g)+O2(g) CO2(g) + H20(g) 5.38 MgO(s) odm(d) C12H22O11(s) +KCIO3(I) Constder the foll CO2(g) +H20(g) + KCI(s)
3. a) Balance the following equation: Ag+ (aq) + Zn(s) Ag(s) + Zn2+ (aq) b) How many grams of silver metal would be produced if 2.46 grams of AgNO3 were added to a beaker containing 1.98 grams of zinc metal?
Given are two half-cells, described by the equations: Zn^(2+)(aq) + 2e- -> Zn(s) E(standard) = -0.76 V Ag^(+)(aq) + e- -> Ag(s) E(standard) = +0.80 V A. Write down the net equation for the spontaneous reaction that takes place in the cell. B. Draw the two half cells and mark the anode and the cathode. C. Mark the solutions' concentration necessary in order to reach the standard potential. D. How will the cell's potential be influenced by the addition of...
What are oxidation charges of electrolytes and why do you think this is? Mg(s) + AgNO3(aq) + Mg(NO3)2(aq) + Ag(s) Express your answer as a chemical equation. Identify all of the phases in your answer. AED 0 2 ? Submit Request Answer
You intend to construct a very expensive) battery using PtCl2/Pt and AgNO3/Ag as your materiais Which half-reaction is the anode, and which is the cathode? PtCl(aq) + 2e - Pt(s) + 2 Cl. (aq) E' = +1.20 V AgNO3 (aq) + e - Ag (s) + NO3- (aq) E = +0.80 V Explain how you determined the appropriate half reaction for the anode. Calculate Ecall for the battery you have constructed. Ecell = Write the balanced equation for the overall...
Write a balanced net ionic equation to show why the solubility
of Zn(CN)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.
I really need help with both because I am on my last attempt and
cannot seem to understand exactly how to solve for K. Thank you for
your help! I will be sure to rate your answer if it is correct.
Write a balanced...
indicate the coefficient needed on each reactant and product
to balance the equation using a whole number.
AgNO3(aq)+CuCl2(aq)=AqCl(s)+Cu(NO3)2(aq)
H3Po4(aq)+NaOH(l)=H2O(l)+NaPO4(aq)
Question 71 pts For each of the following reactions, using a whole number, indicate the coefficient needed on each reactant and product to balance the equation. If you did not write a coefficient in front of a formula in the equation, that means the coefficient is 1, so just answer 1. a. AgNO3(aq) + CuCl2(aq) AgCl(s) + Cu(NO3)2(aq) AgNO3(aq) CuCl(aq) AgCl(s)...
QUESTIONS Which of the following reactions are metathesis reactions? (a) 2KciO3 2KCI+302 (b) Cu(NO3)2+ZnCu+Zn(NO,)2 (e) BaCOs + 2 HCBaCl2 +H20+Co2 (d) Na2CO, +Cuso Na,SO,+CuCO 1. 2a. How many grams of each of the following substances will dissolve in 100 mL of cold water? Consult a handbook or the Internet and cite your source. Ce(lO3)4 RaSO4 Pb(NO) (NH)SeO 2b. Which of these substances is least soluble on a gram-per-100 mL basis? 3. Suppose you have a solution that might contain any...
A voltaic cell is made with a salt bridge of NaNO3 and Fe(NO3)2 for the anode cell and AgNO3 for the cathode cell. a. When constructing the cell, what impact odes the volume of solution in each of the beakers have on the cell potential? b. If you were to add deionized water to the solution that contains Ag+(aq), would this have any effect on the cell voltage? If so, Explain how the cell voltage would change and why. c....
Test Table 1 Single Displacement Reactions Tube Equation (Complete) 1 epr Cuts + AG NO- 210 PB + Cu(NO 32 Zn + Pb (NO) Zn + MgSO4 Cu + H2 SO. - Zn + H2SO4 (ag) - Observations bere dissolved. che Lly Owych NO ACES Na reaches Hydelse Table# 2 Relative Reactivities Test Tube Number 1 2 Greater Activity Lesser Activity Silver cu 1 2 3 4 cu Pb Pb Mg ₂ ] in 1. Arrange the metals Pb and...