jessies5070 jessies5070
  • 02-10-2021
  • Mathematics
contestada

How much water should be added to 10 mL of 14% alcohol solution to reduce the concentration to 5%?

We should add___mL.

Respuesta :

Luma2077 Luma2077
  • 02-10-2021

Answer:

X = 2 mL

Step-by-step explanation:

Let's do it  

 

X = the amount of water added to the solution (in mL)

 

.06(10) = .05(10 + X)

.6 = .5 + .05X

.1 = .05X

2 = X

 

X = 2 mL

Answer Link
liviegoat
liviegoat liviegoat
  • 02-10-2021
Answer is 9.81



I did my best sorry
Answer Link

Otras preguntas

HEYYYY GUYYYSSS HELPP MEEE, ILL MARK YOU BRAINIEST. PLEEEAAASEEEE
can some one help me on this one ​
please help me with this
A sale is taking place at your local sporting goods store. The store has advertised that all items in the store will be 10% off. If you spend a total of $150.32
How many 2 and 2/3 yard pieces of rope can be cut from a bundle that has 21 yards of rope
A case study in the chapter analyzed purchasing-power parity for several countries using the price of Big Macs. Here are data for a few more countries: For each
Approximately 10% of the population is left- handed. If a school had a student population of 1200 students, how many of them could you expect to be right-handed
Brenda makes $95,000 per year. a. How much does Brenda have taken off in federal tax? b. How much does Brenda have taken off in NWT tax? c. What percent of taxe
Solve the Equation –x + 8 + 3x = x – 6 A. x = –18 B. x = –14 C. x = 2 D. x = 4
A nation has five types of coins: sinds, dalts, lorgs, harps, and plunks. 1 sind = 4 lorgs 2 plunks = 5 dalts 5 sinds = 2 harps 1 plunk = 3 harps Which coin i