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Which of the following is the particular solution for the given differ..
Which of the following is the particular solution for the given differential equation d y d x = 5( e - x - 1), when x = 0, y = 17? => y = h..
Which of the following is the particular solution for the given differ..
Which of the following is the particular solution for the given differential equation d y d x = 2 x + 1 y - 3 given that y = 4 when x = 0? ..
The slope field and graphical solution of a differential equation is s..
The slope field and graphical solution of a differential equation is shown. Which of the following is that differential equation? => d y d x = 1 x 2 + 1 or d h..
Enthalpy of solution (DHsol)
When a solute is dissolved in a solvent a solution is formed. During dissolution of a solute in any solvent, a certain amount of heat is either absorbed or evolved. Such heat changes under constant pressure conditions are known as the enthalpy of solution. '..
Which of the following is the graphical solution and slope field for t..
Which of the following is the graphical solution and slope field for the differential equation, d y d x = 1 x ? => Graph - 4 or Graph - 3 or Graph - 1 or Graph - 5 or Graph - 2..
Which of the following is the graphical solution and slope field for t..
Which of the following is the graphical solution and slope field for the differential equation d y d x = sin x ? => Graph - 2 or Graph - 1 or Graph - 3 or Graph - 5 or Graph - 4..
Solution
We know that, pK a = -log K a or K a = 10 - p K a Therefore, for the given acids, K a (A) = 10 - 1 . 5 K a (B) = 10 - 3 . 5 K a (C) = 10 - 2 . 0 K a (D) = 10 - 5 . 0 Since, 10 - 5..
The slope field of a certain differential equation is shown. Which of ..
The slope field of a certain differential equation is shown. Which of the following is the solution to that differential equation? => y = - 1 x + C or y = x 2 + C or y = ( xh..
Solution
[H 3 O + ] = 6.2 x 10 - 9 M pH = -log [H 3 O + ] pH = -log [6.2 x 10 - 9 ] = -(log 6.2 - 9 log 10) = -log 6.2 + 9 x 1 (log 6.2 = 0.79) = 9 - 0.79 = 8.21 8. Acid A, B, C and D have the following pKa values..
Solution
(iii) The compound, is acid anhydride, ((RCO) 2 O). The parent acid of this compound is CH 3 COOH (ethanoic acid). Therefore, the given compound is named as, Ethanoic anhydride. (iv) The compound, The longest chain in this compound contains four carbon atoms. Therefore, it is named after ..
(iii) The compound, is acid anhydride, ((RCO) 2 O). The parent acid of this compound is CH 3 COOH (ethanoic acid). Therefore, the given compound is named as, Ethanoic anhydride. (iv) The compound, The longest chain in this compound contains four carbon atoms. Therefore, it is named after .. Result
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