Tumi

Describe the full preparation of 1.0L 0.2mol/L pH 4.4 acetate buffer. (pka=4.76, Mr Na acetate 82, glacial acetic acid is 17.4mol/L)

A smooth stone is dropped from a bridge strikes the water after 5second.Calculate the height of the bridge above the surface of the water

I am thinking of changing physical science and do business with math,life science,business and geography what career can i pursue?

Is it possible to study "fit and turn" at the college while you did maths literacy?

How can I advise my friend who respond to conflict by confrontation

A girl of mass 50Kg runs up a flight of steps. There are 20 steps on the stair case and each step has a height of 20cm. What is the total height of the stairs in metres?[2]

When a volcanic eruption occurs at the surface, would the magma move through the crust to form a dyke or a sill? Explain your answer.

It is Life Orientation n0t science..find out about the NGO

Enviromental problem

Enviromental problem(pollution)

Write sentence to explain what you understand by trends and demands of the job marketing

Learn

Explain the function and purpose of an indicator in a titration.

A sample of vinegar is titrates with a sodium hydroxide solution to find the molar it’s of acetic acid. If 18.82mL of a 0.430M NaOH solution is required to titrated a 10.00mL vinegar solution, what is the molarity of acetic acid in the vinegar?