how to get the cf< in a graphical representation

Two half-cells: anodic half-cell and cathodic half-cell make up each galvanic cell. Anodic half-cell is also called Oxidation half-cell. Cathodic half-cell is also called Reduction half-cell. Depending upon the cell a half-cell can be used both as a cathode or as an anode i.e., a half-cell may act..

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Question 1 - Question: By taking scale 1cm=10% draw a histogram of the following data: Answer: The required histogram representing the given data is shown in grap..

Question 11 - Question: The velocity of a car at various times (in hours) of the day are given below: Draw a velocity time graph for the above data. Answer: The graph is shown in figure. Here (time, velocity) are plotted as points and then joined by straight coloured line segment..

Proof - Let QPN be perpendicular to the major axis and O be the centre of the ellipse. Let NOQ=Φ,Then X = ON=OQcosΦ = acosΦ.Since p(x,y) lies on the ellipse (x 2 /a 2 )+(y 2 /b 2 ) = 1 and since x=acosΦ we have[( a 2 cos 2 Φ/a 2 )/a 2 ]+[y 2 /b 2 ]=1 or y 2 /b 2 =1-cos 2 Φ=s..

Triple Covalent Bond - A triple covalent bonds consists of three pairs of shared electrons. It is formed by the sharing of three pairs of electrons between two atoms. In all there are six electrons shared between two atoms. It is a combination of three single bonds. It is represented by (short line..

Question 21 - Question: Solve graphically: 3x + y + 1 = 0 and 2x - 3y + 8 = 0. Answer: a) 3x + y + 1 = 0 y = -3x - 1 b) 2x - 3y + 8 = 0 3y = 2x +..

First, the data of concentrations versus time is obtained by a suitable method. Then, the data is plotted as concentration versus time. From the resulting plot, the instantaneous rates are determined by drawing tangents to curve and then calculating their slopes. The reaction rate so obtained..

If AD, BE, CF are the altitudes of ΔABC, whose orthocenter is H, then C is the orthocenter of which triangle? =>ΔBEA or ΔABD or ΔBDH or ΔABH..