orozcopr orozcopr
  • 21-09-2014
  • Mathematics
contestada

A lab technician has 680ml of solution of water and acid, 3% is acid how many millimeters  are acid? water?

can someone please explain step by step to solve this.

Respuesta :

Trim
Trim Trim
  • 21-09-2014
1% of 680 = 6.8ml
so 3% = 3 x 6.8 = 20.4ml

or

3% = 3/100
3/100 x 680 = 20.4ml
Answer Link

Otras preguntas

What and who influences your spoken language?
find the y-intercept and x-intercept of the line. 2x+3y= -14
I need help with this please
J is the midpoint of CT If: CJ= 5x – 3 and JT = 2x + 21 Find CT.
Answerrsss please!!!!!
GIVING BRAIN-LIST TO THE CORRECT ANSWER!!!!!!!! ______________________ Any hunch you have is as good as a scientific theory. True or false?
Which best describes the sex chromosomes in humans? • A. Males have two different chromosomes. • B. X Females have one X and one Y chromosome. • C. Males have t
What is the quotient of 5/6 and 3/8?
who were the first europeans to arrive in indiana?
7 (a) Use the kinetic particle theory of matter to explain why energy is needed to melt a solid, at its melting point, to form a liquid. - [2] (b) A student put