mickylie3000 mickylie3000

04-09-2018
Chemistry

contestada

What are the standard ways to make a solution of known concentration? (select all that apply.)?

Respuesta :

Helsset Helsset

13-09-2018

1- Molar solutions: based on number of moles of chemical in 1 litre of solution

2- Weight % solution: the weight of chemical divided by the total weight of the solution (chemical + water) and multiplied by 100.

Answer Link

Otras preguntas

On Friday, a local hamburger shop sold a combined total of 288 hamburgers and cheeseburgers. The number of cheeseburgers sold was two times the number of hambur

What does an alpha particle consist of? a. 1 proton and 1 neutron b. 1 proton and 2 neutrons c. 2 proton and 2 neutrons d. 2 proton and 4 neutrons

During the time of the French and Indian War, there was an attempt to unite the colonies. What was it called?

Answer the questions. 1.There are similarities between your community and the interests of the Romanian state? motivate 2.What do you think about waving the tr

What event inspired a new perspective on, and attention towards, African civil rights and African nationalism? a. World War I b. the Balfour Declaration c. t

what causes nationalism

A fire extinguisher is useless in an emergency unless the person can use it. TRUE or FALSE

Which part of the cell provides energy through the process of cellular respiration? a. .cell wall b. .cytoplasm c. .mitochondrion d. .cell membrane

According to Immanuel Kant, the value of a good will lies in: how much it can contribute to society. how clever it is at finding the best means to its ends. the

What was the original meaning of the democratic donkey symbol? A.work hard like a mule in a field B.stubborn like a mule C.not as smart as a mule D.policy choic