std 8 science ch 12 swadhyay full solution

500 ml of 2 M CH_(3)COOH solution is mixid with 600 ml 12 % w//v CH_(3)COOH solution then calculate the final molarity of solution.

Class 10 Complete Science UP Board 2024 Exam Full Revision and Syllabus | Target 95+

Calculate the pH at the equivalence point when a solution of 0.1 M CH_3COOH is titrated with a solution of 0.1 M NaOH. K_a(CH_3COOH)= 1.8 xx 10^(-5)

In a hostel of 100 students capacity 42 are science graduate 34 are law graduate and 58 are commerce graduate. 8 students are science and law graduate,. 13 students are law and commerce graduate 18 students are commerce and science graduate. How many student are only science graduate?

What will be the direction of movement of water , when solution X having water potential of 12 - bars and another solution Z to -8 bars is separated by a semipermeable membrane ?

A solutions is 10 M in CH_(3)COONa and 1 M in CH_(3)COOH . If pK_(a) of CH_(3)COOH is 4.8 , what is the pH of the solution?

A solution is 10 M in CH_(3)COONa and 1 M in CH_(3)COOH . If pK_(a) of CH_(3)COOH is 4.8 , what is the pH of the solution?

A solution is 1M in CH_(3)COONa . and 0.1M in CH_(3)COOH . if pK_(a) of CH_(3)COOH is 4.8 , what is the pH of the solution?

In whole numbers, x + 8 = 12 – 4 has _________ solution.