bear
This page lists questions and answers that were posted by visitors named bear.
Questions
The following questions were asked by visitors named bear.
elpnyatlkli
18 years ago
a child on a merry go round at 1.5 m is moving ______ times faster than child at .5 m
14 years ago
a merry go round wheel rotates with an angular speed of 2 rad/s. consider two children on the wheel, one standing .5 m and the other 1.5 m away from the center of the wheel. the chid at 1.5 m distance is moving__________ times faster than the child at .5...
14 years ago
vs =6 volts vth =2 volts ida(diode current)=1m amp no value given for resistor network find rth(thevenien) 2,000 and 4000 do not work. diode current must not be equal to isc.?? voc=2 volts
9 years ago
If we implemented the FSM above six states using two digits 0,1 and only one bit per cycle using the classic ROM + State register circuit (shown below), only one input and outputwhat would be the appropriate number of locations in the ROM and the appropri...
9 years ago
The artist used the image to convey a message. What message does this image present?
4 years ago
Determine the concentration (in M ) of lead ions Pb^2+ e= -0.13 volts M=? Ni^2+ e=-.25 volts Ni^2 M=.27M e=-0.020 volts
3 years ago
Pb(s) Pb^2+ (aq) [pb^2+] =?M Ni^2+(aq) Ni^2+=.27M Ni(s) Pb^2+ +2e^- Pb E= -0.13v Ni^2+ +2e^- Ni E=-0.25 E=-0.020v re wrote the question. want the Molarity of the Pb
3 years ago
balance the following equation please. comes from two half cell. HClO(aq)+ H^+(aq)+ e -> Cl^- (aq) +H2O(l)
3 years ago
balance equation 2H2O + 2e >H2 +2OH^- Y^3 + 3e > Y
3 years ago
Answers
The following answers were posted by visitors named bear.
elpnyatlkli
18 years ago
question solved thanks.
9 years ago
Katie pickles its actually 1. 2,000 2. calories 3. environment
8 years ago
you know that there is also a test that needs this info to but I am getting quiz info.
8 years ago
there is a test one two
8 years ago
no ones right
8 years ago
you know i need help
4 years ago
you get them santa
4 years ago
is that thr right answer? i need them
4 years ago
i need the answers they help you know
4 years ago
i have a test which has 22 problems i also dont like that jiska doesnot have languge arts
4 years ago
the weight of the boat is 1000n
4 years ago
the density of copper is 8.92 g/cm3 if you plotted the mass of copper in grams versus the volume in cubic centimeters, what would the slope of the line be
4 years ago
Pb(s) Pb^2+ (aq) [pb^2+] =?M Ni^2+(aq) Ni^2+=.27M Ni(s) Pb^2+ +2e^- Pb E= -0.13v Ni^2+ +2e^- Ni E=-0.25 E=-0.020v
3 years ago
temp 298 log is base 10 Ecell = Eo cell - (0.0592/2) log Keq (from step above). .020=.12-(0.0592/2)log Keq log(.27/m) 0.02 = 0.12 - 0.0128551 log(0.27/m) m=0.000112976 SEEMS LIKE A SMALL AMOUNT. HOW DO I CHECK??
3 years ago
0.020 = 0.12 - (2.303*8.314*298)/(2*96485)*log[((1)(0.27))/((1)(x))] x= 0.000112046 or 1.12046*10^-4 Molarity It looks correct
3 years ago
that is the problem it is for a battery.
3 years ago
12H2O+2y+12e>6H2+12OH+2y^(3+)+6e
3 years ago
I am trying to solve this problem,, DeltaG=-nF(delta E_cell) I want to known what is the value of n is. n =electrons per mole. I tried 1,2,3, and four. no luck. that is why I wanted to balance the equation. what is the value of N?
3 years ago
identify the center and radius of a circle with equation (x-4)^2+(y+2)^2=9
2 years ago