A pharmacist has 20 L of a 10% drug solution. How many liters of 5% solution must
Question:
A pharmacist has 20 L of a 10% drug solution. How many liters of 5% solution must be added to obtain a mixture that is 8%?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (5 reviews)
Lets assume that the pharmacist needs to add x liters of the 5 solution The initial solution has 2...View the full answer
Answered By
Morris Maina
I am a professional teaching in different Colleges and university to solved the Assignments and Project . I am Working more then 3 year Online Teaching in Zoom Meet etc. I will provide you the best answer of your Assignments and Project.
0.00
0 Reviews
10+ Question Solved
Related Book For
Intermediate Algebra
ISBN: 9780134895987
13th Edition
Authors: Margaret Lial, John Hornsby, Terry McGinnis
Question Posted:
Students also viewed these Mathematics questions
-
You have been hired by a local toy company We R Fun to help develop a line of slime kits that will compete with a rival companys line Toys Toys Toys. Your employer has determined that the primary...
-
How many moles of sodium acetate must be added to 2.0 L of 0.10 M acetic acid to give a solution that has a pH equal to 5.00? Ignore the volume change due to the addition of sodium acetate.
-
1. What mass of H2 should be produced by the reaction of Al with 75.0 mL of 2.95M HCl? 2Al(s) + 6HCl(aq) 2AlCl3(aq) + 3H2 (g). ln the lab, 0.15g H2 was collected. What is the % yield of the...
-
BT is considering investing in government bonds. The current price of a P100 bond with 10 years to maturity is P88. The bonds have a coupon rate of 6% and repay face value of P100 at the end of the...
-
What reasons have been given for expanding auditor liability for negligence to foreseen users?
-
The OPI Care Centre is an NFPO funded by government grants and private donations. It prepares its annual financial statements using the deferral method of accounting for contributions, and it uses...
-
Consider a Stirling cycle from Example 8.10 with imperfect regenerator \(\left(T_{R}=230^{\circ} \mathrm{C} ight)\). Assume ideal gas. a. Compute the efficiency from \[ \eta=\frac{\text { Work...
-
Zogarts manufactured and sold a practice device for beginning golfers. According to statements on the package, the device was completely safe, and a player could never be struck by the devices golf...
-
what is the difference between Activity Based Costing and Traditional Costig ?
-
A student was asked to find the measures of the angles of a triangle with degree measures that are consecutive integers. Letting x represent the measure of the smallest angle, the student wrote the...
-
A high level of LDL cholesterol (bad cholesterol) in the blood increases a persons risk of heart disease. The table shows how LDL levels affect risk.If x represents the LDL cholesterol number, write...
-
Perform each operation, if possible. 2 4 3 0 -1 -6 5
-
Some students may think that university sweatshirts have a relatively high price when sold at the bookstore. Other than quality, can you think of a reason for the higher price of the sweatshirts in...
-
In a regression analysis, how would you incorporate seasonal variations and other important events (shock) like September 11?
-
Assume your demand and cost functions are the following: Q =1000.50P and TC(Q) =10414Q + Q2 a. Find the inverse demand function for your firms product. b. What price should you charge if you are...
-
If a regression analysis had an R2 of 0.89, what does this mean?
-
What is the difference between seasonal and cyclical variations? Give an example of how airlines respond to seasonal variations.
-
A stock analyst claims to have devised a mathematical technique for selecting high-quality mutual funds and promises that a clients portfolio will have higher average ten-year annualized returns and...
-
What impact has the Internet had on the globalization of small firms? How do you think small companies will use the Internet for business in the future?
-
Solve each rational inequality. Give the solution set in interval notation. (9x - 11)(2x + 7) (3x 8) >0
-
U.S. movie box office receipts, in billions of dollars, are shown in 5-year increments from 1993 to 2013. (Source: www.boxofficemojo.com) Year........................ Receipts...
-
Find each quotient. Write answers in standard form. 5/i
-
For shooting practice a person uses a pellet gun and an empty pop can. The pop can rests on a flat surface that has a coefficient of kinetic friction 0.400. The pellet has a mass of 0.190 kg and the...
-
Q1. What are the risksrisks undertaken by firms pursuing a focus strategy? Explain with two examples. Q2. What are four specific criteria that managers can use to decide which of their firm's...
-
Explain why goal setting is important in motivating people. Ensure to describe some effective goal setting methods.
Study smarter with the SolutionInn App