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For the following unbalanced cell reaction, write the line notation representing it. (Include states-of-matter under the...
Write the balanced molecular, total ionic, and net ionic equations for the following reactions. (Include states-of-matter...
Write the balanced molecular, total ionic, and net ionic equations for the following reactions. (Include states-of-matter under the given conditions in your answer. Use the lowest possible whole number coefficients that reflect the reaction stoichiometry.) (a) Cd(OH)2(aq) + HC2H3O2(aq) → Molecular equation chemPad Help Cd(OH)2 (aq) + 2HC2H3O2 (aq) → Cd(C2H3O2)2 (aq) + 2H2O(l) Correct. Total ionic equation chemPad Help Cd(OH)2(aq) + 2HC2H3O2(aq) → Cd2+(aq) +2OH- (aq) +2C2H3O2-(aq) Your answer contains an ambiguous or incomplete reaction equation. Check all the components on the reactant-side...
For the following galvanic cell, represented in line notation, determine what balanced half-reactions occur at each...
For the following galvanic cell, represented in line notation, determine what balanced half-reactions occur at each electrode. (Use the lowest possible whole number coefficients. Include states-of-matter under the given conditions in your answer.) Cr(s) Cr3+ (aq) || Ni2+ (aq) | Ni(s) anode half-reaction: chemPad Help X. Greek cathode half-reaction: chemPad Help xg|xq|-el- Greek Supporting Materials
Balance the following equations. (Use the lowest possible whole number coefficients. Include states-of-matter under the given...
Balance the following equations. (Use the lowest possible whole number coefficients. Include states-of-matter under the given conditions in your answer.) (*) PCI, (s) + H200) - Hypo (aq) HCl(a) chemPad YON one or more states-of-matter (b) Co(s) + HNO3(aq) - Co(NO3)(20) + H200) + NO(g) chemPad X.X" Greek (0) P,(s) + 12(5) - P1,(s) chemPad Your answer appears to be missing one or more states-of-matte (d) Co(s) + 0,(0) -- C0,0(s) chemPad Help X.XO - Break Your answer appears to...
For a beryllium-silver voltaic cell containing Be2+ (aq) and Ag+ (aq) solutions, do the following. (a)...
For a beryllium-silver voltaic cell containing Be2+ (aq) and Ag+ (aq) solutions, do the following. (a) Identify the cathode. (Include states-of-matter under the given conditions in your answer. Type INERT if an inert electrode must be used.) chemPad Help x.x" = Greek (b) Identify the half-reaction that occurs at the cathode. (Include states-of-matter under the given conditions in your answer.) chemPad Help x.x" = Greek
A voltaic cell consists of two half-cells. One half-cell contains a chromium electrode immersed in 1.00...
A voltaic cell consists of two half-cells. One half-cell contains a chromium electrode immersed in 1.00 M Cr(NO3)3 solution. The second half-cell contains a nickel electrode immersed in 1.00 M NI(NO3)2 solution. Nickel plates out on the nickel electrode as the voltaic cell runs. The beginning voltage of the cell is +0.487 V at 25°C. The standard electrode potential (standard reduction potential) of chromium at 25°C is -0.744 V. (a) Write a balanced half-reaction equation for the reaction occurring at...
A) Write the cell notation for an electrochemical cell consisting of an anode where Mn (s)...
A) Write the cell notation for an electrochemical cell consisting of an anode where Mn (s) is oxidized to Mn2+(aq) and a cathode where Cd2+(aq) is reduced to Cd (s) . Assume all aqueous solutions have a concentration of 1 mol/L. B) Write the cell notation for an electrochemical cell consisting of an anode where Zn (s) is oxidized to Zn2+(aq) and a cathode where H+(aq) is reduced to H2(g) at a platinum electrode . Assume all aqueous solutions have...
Balance the following equations. (Use the lowest possible whole number coefficients. Include states of matter under...
Balance the following equations. (Use the lowest possible whole number coefficients. Include states of matter under the given conditie (a) Cas(PO )2(aq) + H,PO, (aq) + Ca(H,PO)2(aq) chemPad Help X. Xº - Greek (b) ICI,(s) + H2O(g) + 1r02(s) + HCl(g) chemPad Help X.X" e Creek (c) Fe(s) + H2001) -- 70,0 (5) + H2(g) chemPad Help Greek -
For each set of materials below: i.Write the cell notation (line notation)for a galvanic cell and...
For each set of materials below:
i.Write the cell notation (line notation)for a galvanic cell
and
ii.Calculate the standard cell potential
a. Pb(s), Zn(s), Pb2+(aq),Zn2+(aq)
b. Ag(s), Fe(s), Ag+(aq),Fe2+(aq)
c. Mg(s), Zn(s), Mg2+(aq),Zn2+(aq)
d. Fe(s), Mg(s), Fe2+(aq), Mg2+(aq
e. Ag(s), Pb(s), Pb2+(aq), Ag+(aq)
2. For each set of materials below: Write the cell notation (line notation) for a galvanic cell and Calculate the standard cell potential ii. a. Pb (). Zn (3), Pb2+(aq), Zn2+ (aq) 6. Ag (3), Fe (3),...
Consider the cell represented by the following line notation: Zn(s) | Zn2+ (aq) || ClO2 (aq)|...
Consider the cell represented by the following line notation: Zn(s) | Zn2+ (aq) || ClO2 (aq)| ClO2(g) | Pt(s) Assuming standard conditions, calculate Eºcell: Zn2+ (aq) + 2e - Zn(s) E' = -0.76 V ClO2(g) + e - ClO2 (aq) F° = 0.95 V Express your answer to two decimal places. Eºcell
Given the following line notation for an electrochemical cell, write the balanced net equation: Zn(s) |...
Given the following line notation for an electrochemical cell, write the balanced net equation: Zn(s) | Zn2+ (aq, 1 M) || H+ (aq, 1 M), MnO4 - (1 M), Mn2+ (1 M) | Pt
For the following galvanic cell, represented in line notation, determine what balanced half-reactions occur at each electrode. (Use the lowest possible whole number coefficients. Include states-of-matter under the given conditions in your answer.) Cr(s) Cr3+ (aq) || Ni2+ (aq) | Ni(s) anode half-reaction: chemPad Help X. Greek cathode half-reaction: chemPad Help xg|xq|-el- Greek Supporting Materials
Balance the following equations. (Use the lowest possible whole number coefficients. Include states-of-matter under the given conditions in your answer.) (*) PCI, (s) + H200) - Hypo (aq) HCl(a) chemPad YON one or more states-of-matter (b) Co(s) + HNO3(aq) - Co(NO3)(20) + H200) + NO(g) chemPad X.X" Greek (0) P,(s) + 12(5) - P1,(s) chemPad Your answer appears to be missing one or more states-of-matte (d) Co(s) + 0,(0) -- C0,0(s) chemPad Help X.XO - Break Your answer appears to...
For a beryllium-silver voltaic cell containing Be2+ (aq) and Ag+ (aq) solutions, do the following. (a) Identify the cathode. (Include states-of-matter under the given conditions in your answer. Type INERT if an inert electrode must be used.) chemPad Help x.x" = Greek (b) Identify the half-reaction that occurs at the cathode. (Include states-of-matter under the given conditions in your answer.) chemPad Help x.x" = Greek
A voltaic cell consists of two half-cells. One half-cell contains a chromium electrode immersed in 1.00 M Cr(NO3)3 solution. The second half-cell contains a nickel electrode immersed in 1.00 M NI(NO3)2 solution. Nickel plates out on the nickel electrode as the voltaic cell runs. The beginning voltage of the cell is +0.487 V at 25°C. The standard electrode potential (standard reduction potential) of chromium at 25°C is -0.744 V. (a) Write a balanced half-reaction equation for the reaction occurring at...
Balance the following equations. (Use the lowest possible whole number coefficients. Include states of matter under the given conditie (a) Cas(PO )2(aq) + H,PO, (aq) + Ca(H,PO)2(aq) chemPad Help X. Xº - Greek (b) ICI,(s) + H2O(g) + 1r02(s) + HCl(g) chemPad Help X.X" e Creek (c) Fe(s) + H2001) -- 70,0 (5) + H2(g) chemPad Help Greek -
For each set of materials below:
i.Write the cell notation (line notation)for a galvanic cell
and
ii.Calculate the standard cell potential
a. Pb(s), Zn(s), Pb2+(aq),Zn2+(aq)
b. Ag(s), Fe(s), Ag+(aq),Fe2+(aq)
c. Mg(s), Zn(s), Mg2+(aq),Zn2+(aq)
d. Fe(s), Mg(s), Fe2+(aq), Mg2+(aq
e. Ag(s), Pb(s), Pb2+(aq), Ag+(aq)
2. For each set of materials below: Write the cell notation (line notation) for a galvanic cell and Calculate the standard cell potential ii. a. Pb (). Zn (3), Pb2+(aq), Zn2+ (aq) 6. Ag (3), Fe (3),...
Consider the cell represented by the following line notation: Zn(s) | Zn2+ (aq) || ClO2 (aq)| ClO2(g) | Pt(s) Assuming standard conditions, calculate Eºcell: Zn2+ (aq) + 2e - Zn(s) E' = -0.76 V ClO2(g) + e - ClO2 (aq) F° = 0.95 V Express your answer to two decimal places. Eºcell
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Amplitude=3;
fs=8000;
n=0:399;
t=0:1/fs: n*1/fs-1/fs;
signal=3+3*cos(2*pi*1100*t)+3*cos(2*pi*2200*t)+3*cos(2*pi*3300*t);
fftSignal= fft(signal);
fftSignal=f ftshift (fftSignal);
f=fs/2*linspace(-1,1,fs);
plot(f,abs(fftsignal);
xlabel('Frequency(Hz)’)
yla
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