1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Afina-wow [57]
3 years ago
13

A chemist has a 30% and a 45% acid solution. What amount of each solution should be used to make 500ml of solution with 35% acid

ity?
Mathematics
1 answer:
9966 [12]3 years ago
4 0
Not sure is this is right but if the chemist wants to make the solution 35% acidic then he can use all of the 30% acid and 5% of the 45% acid.
You might be interested in
GUYS PLS HELP ME, its math and I'm really stuck
DiKsa [7]

Answer:

B. 1/2

Step-by-step explanation:

You can see that when two weeks that pass, the plant grows one inch. This rate can be written as 1 inch : 2 weeks. But, we need to find the unit rate. To find the unit rate, or how many inches the plant grows per week, we divide both by 2.

1/2 inch : 1 week

1/2

I Hope That This Helps! :)

7 0
2 years ago
The volume of this cylinder with height four units is 36 3.14 cubic units
inessss [21]

Answer:

The area of the base is 8pi and the radius is 2sqrt(2)

Step-by-step explanation:

5 0
2 years ago
How many lines of symmetry does the figure have? I think it's 6, but I could be wrong
Gnesinka [82]

Answer: You are right it is 6


Step-by-step Explanation

Every circle counts as one so it is 6

BTW how do you make the picture appear


3 0
3 years ago
Read 2 more answers
If a rotation takes triangle CAT to C'A'T', what is C'T'?
xxMikexx [17]
I think it is negative 1 I’m not sure tho
7 0
2 years ago
The value of y varies directly with x, and y = 18 when x = 12. find y when x = 132.
sveta [45]
This would be 198 because 12 times 1.5 equals 18 so when you multiply 132 by 1.5 you get 198
4 0
3 years ago
Other questions:
  • WILL MARK BRANLIEST! Find the measure of
    10·1 answer
  • How many length 6 passwords with 1 number 1 upper and 1 lower?
    5·2 answers
  • A company has determined that 1% of its widgets are defective. If a customer received 2 widgets, what is the probability that th
    13·1 answer
  • Thereare 30 students in mr.holland's music class.if 30% of the students play in the school band,how many students in the class p
    5·2 answers
  • Click photo for question
    10·1 answer
  • Find the value of (2x-1) -(y+3) when x=3 and y=1
    7·2 answers
  • What is 2^4 in standard form?
    7·1 answer
  • Which equation represents a line wit a slope of 5/2 and a y-intercept of -8/3?
    9·1 answer
  • Please help asap!!! It’s late!
    13·2 answers
  • What is the length of the hypotenuse of the triangle?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!