Ra2isy5afShaqueti Ra2isy5afShaqueti

07-09-2016
Chemistry

contestada

a solution of cough syrup contains 5.00% active ingredient by volume. if the total volume of the bottle is 41.0 ml , how many milliliters of active ingredient are in the bottle?

Respuesta :

OldGregg OldGregg

09-09-2016

2.05mg. 10% would be 4.1mg so you would just cut that in half to get 2.05mg.

Answer Link

Otras preguntas

Who performed experiments using enzymes to identify DNA as genetic material?

What is the medical specialty that studies the characteristics and uses of radioactive substances in diagnosis of disease? a. ultrasonography b. radiology c. ra

A large industrial company manufactures paper products such as paper towels and napkins using wood pulp. Which of these BEST describes why wood is considered to

An object with a mass of 5.0 kg accelerates 8.0 m/s2 when an unknown force is applied to it. What is the amount of the force?

The equation of line r is y = -1\2x - 4. If line s runs perpendicular to line r and passes through (4, -3), what would be the equation of line s?

Why are the time periods of the paleozoic and mesozoic subdivided into early, middle, and late instead of named epochs, as they are in the cenozoic?\?

Members at the star theather pay $30.00 per month plus 1.95 for each movie. Nonmembers pay the regular $7.95 admission fee. How many movies would both a member

The success of narrowcasting has, in large part, been made possible through ______________. the advent of these has created opportunities for advertisers to rea

What is the sum of 7/8 and 1/16 15/16 14/16 7/ 8 or 8/16?

A client has just received a positive pregnancy test and is now discussing health promotion activities with the nurse. the client states, "i know i'm supposed t