answersLogoWhite

0


Best Answer

A. 16 of 18 percent and 2 of 9 percent

b. 14 of 18 percent and 4 of 9 percent

c. 16 of 9 percent and 2 of 18 percent

d. 14 of 9 percent and 4 of 18 percent

User Avatar

Wiki User

2010-12-05 05:55:09
This answer is:
User Avatar
Study guides

Algebra

20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

➡️
See all cards
3.8
2533 Reviews

Add your answer:

Earn +20 pts
Q: How many liters of 9 percent salt solution and 18 percent salt solution are needed to make 18 liters of 10 percent salt solution?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How many liters of 93 percent acid solution are needed to make a 9 percent solution with 50 liters of water?

4.84


A chemist has one solution that is 60 percent chlorinated and another solution that is 40 percent chlorinated How much of the first 60 percent solution is needed to make a 100 L solution that is 50?

50 liters


A chemist has one solution that is 80 percent acid and another solution that is 30 percent acid How much of the first 80 percent solution is needed to make a 400 L solution that is 62 percent acid?

256 liters


A chemist has one solution that is 60 percent chlorinated and another that is 40 percent chlorinated How much of each solution is needed to make a 100 liter solution that is 50 percent chlorinated?

50 Liters of the 60% solution.


How much calcium hypochlorite powder at 65 percent strength is needed to make 200 liters of 2 percent hypochlorite solution?

3.0 kg


How many litres of 12 percent sodium hypochlorite solution are needed to make 100 Litre of 2 percent sodium hypochlorite solution?

(x L)((12%) = (100 L)(2%)x = 16.7 liters


A solution containing 30 percent insecticide is to be mixed with a solution containing 50 percent insecticide to make 200 L of a solution containing 42 percent insecticide How much of the 30 percent i?

80 liters


What ratio of hydrated lime copper sulphate is needed to make 15 liters of solution?

Depending on the desired concentration of the solution !


A chemist has one solution that is 80 percent acid and another solution that is 30 percent acid How much of the second 30 percent solution is needed to make a 400 L solution that is 62 percent acid?

144liters


A chemist has one solution that is 60 percent chlorinated and another solution that is 40 percent chlorinated How much of the first 60 percent solution is needed to make a 100 L solution that is 5?

50liters


How many grams of glucose are needed to make 3.2 liters of a 0.6 M solution?

3


How many moles of copper sulfate are needed to make 2.50 Liters of 0.125 moles solution?

0.125 Molar solution! Molarity = moles of solute/Liters of solution Algebraically manipulated, Moles of copper sulfate = 2.50 Liters * 0.125 M = 0.313 moles copper sulfate needed ===========================

People also asked