traevance traevance
  • 14-11-2016
  • Mathematics
contestada

A lab technician mixed 26 milliliters of alcohol with 104 milliliters of water to make a solution. What percent of the solution was alcohol?

Respuesta :

mozarth11
mozarth11 mozarth11
  • 14-11-2016
mistura = 26 ml + 104 ml = 130 ml

130................100%
26.....................x

130x = 260
x = 260/130
x = 2 --> 2% de álcool
Answer Link

Otras preguntas

How many moles of NO3 are there in 6.2g?
10+3(2xz+3y)2xz what's the answer.
the energy is water but i wanf to know how does it affect the enviorment?
If f(x) = x² – 3, where x is an integer, which of the following could be a value of f(x)? a. 6 b. 0 c. -6 It would be great if you could add a few words of expl
the product of 2 whole numbers is 10,000 if neither number contains a zero-digit , what are the 2 numbers ?plz help! its due tomorrow!
Explain why Britain's policy of appeasement failed to prevent the German expansion from 1937 to the takeover of Czechoslovakia in March 1939.
what is 14b+3a=91?I need to find the values of  a and b please
Why did the vinegar erupt when I put the baking soda ?
what is the difference between mechanical waves and electromagnetic waves?
why was it important to the romans to control mediterranean lands