summergarrett97 summergarrett97

01-11-2016
Chemistry

contestada

How many grams of potassium iodide, KI, are required to make 2.0 L of a 0.1M solution

Respuesta :

Willchemistry Willchemistry

03-11-2016

Volume = 2.0 L

Molarity = 0.1 M

Molar mass KI = 166.0028 g/mol

mass = V x M x molar mass

mass = 2.0 x 0.1 x 166.0028

= 33.20056 g of KI

Answer Link

Otras preguntas

The appropriate source of energy for coastal area is __________________. (a) Tidal energy (b) Solar energy (c) Biogas (d) Wind energy

Tooth whitening has become one of the procedures most often requested by patients. Why is this procedure so popular with patients, and why is it best to have th

According to our textbook, write the formula for the anhydrous compound that was part of the mixture called natron that was used by the Egyptians. What did they

I'LL DEFINITELY MARK U BRAINLIST SO PLS HELP ME IN THIS

shamillia sent 60 text messages. 15% of those messages were to her mother. how many text messages did shamillia send to her mother ?

anyone know the answer?

how can you tell which Element is it, by just the diagram? help

The tone of a text expresses the author's... Question 10 options: attitude toward a subject, a character or person, or an audience argument and how he/she appea

Help please!! I have 20 min left. Brainliest to correct The sum of the base and the height of a triangle is 30 cm. Find the dimensions for which the area is a

I am just asking this for gk.since which grade you were allowed to use calculator in school/college?