Laydin18 Laydin18

06-01-2018
Health

contestada

A 10-milliliter solution containing 2 grams of drug is a _______% solution.

Respuesta :

andriansp andriansp

15-01-2018

I believe the answer is 20%.

The standard measurement that used to measure solution is the amount in mass of a component in a mixture per 100 unit of mass of the overall mixture
So, the calculation would be

%w/v = 2 g / 10 mL x 100%

= 20% w/v solution

Answer Link

Otras preguntas

Ignore the blue circles but please help solve! PLSS

Determine the decimal equivalent of 5 over 8

Riddle!I'm a factor of five I am between 10 and 20what number am I?easy.

Major cities all over the world are changing color. The tall gray buildings that make up the landscape of urban environments are becoming greener. They aren't g

give one example of catastrophic global change

10,000 candy canes was divided into 50 boxes. How many candy canes were in each box?

Which choice is the correct graph of [xl 10? A -15 - 10 -5 0 5 10 15 B e -10 -15 .5 0 5 10 15 C4 - 15 - 10 5 0 5 10 15 D - 15 - 10 0 5 10 15 E- - 15 -10 -5 0 5

Uhhhh..... can someone help me plz Katrina graduated from college with a degree in veterinary science. She also has an interest in law enforcement. What compan

c. The height h of a diver over the water is modeled by the equation h = 5t^2 + 8t + 3 where h denotes the height of the diver over the water (in meters) and t

Subtract O O Iw + 4 from I W . +3 10-1 -w+1 w+7 - 7 / 20 + 7 7 - O O