(this is for science ) if part “d” of a wave is changed it changes the

a. amplitude

b. wavelength

c. frequency

d. pitch

e. volume

if part “c” of a wave is changed it changes the

a. amplitude

b. wavelength

c. frequency

d. pitch

e. volume

b.

the accuracy of the data.

the dissociation of nickel hydroxide is follows:

the concentration of hydroxide ion is

the equilibrium constant value of nickel hydroxide is = 6.1 * 10^-^1^6 and thus equilibrium equation can be written as:

thus, concentration of ni is 0.23 * 10^-^4 mol /l