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

. Read the sentence. Josh’s uncle is providing him employment without guaranteing him payment. Which underlined word is misspelled? payment providing guarantein
I. Fill in the blanks with the correct form of verbs given in the brackets.1. Someone ____________ (knock) at the door.2. Good boys ____________ (obey) their el
Please answer need help ASAP
Which modern invention has most increased the speed of cultural diffusion?
factor each polynomial x2-36
A person should use "you" messages instead of "I" messages when describing their feelings in a situation.
Determine whether the vectors u and v are parallel, orthogonal, or neither. u = <6, 4>, v = <-9, 8>
A speed sign is an example of a _________ sign
How many moles of Ca3 (PO4)2 can be formed when 1.9 moles of CaCO3 react with 2.7 moles of FePO4?
A company is setting its direct materials and direct labor standards for its leading product. Direct materials cost from the supplier are $8 per square foot, ne