Demondark Demondark

30-05-2021
Chemistry

contestada

How many moles are in 25.0 grams of KMnO4?

0.124 mol KMnO4
0.158 mol KMnO4
0.199 mol KMnO4
0.316 mol KMnO4

Respuesta :

mayasalloum2004 mayasalloum2004

31-05-2021

The answer is: 0.158 mol
You find this by doing:
number of moles (n) = mass (m) / molar mass (M)
n=158.034/25.0

Answer Link

MaryamMariah MaryamMariah

12-11-2021

Answer:

158 mol :)

Explanation:

Answer Link

Otras preguntas

Tori is making muffins. The recipe calls for 2 5/6 cups of brown sugar for the muffins and 1 1/3 cups of brown sugar for the topping. Tori has 4 cups of brown s

Try These please I’ll give you brainliest

please help i will give brainly!! (:

Molarity and Dilution How many moles are needed in a 100. mL solution of a 0.10M CuSO4 5H2O solution?

how many moles are contained 80.3 gram of sm(no3)3

Africa is known as the (choose) continent. plateau desert coastal tropical

Why did people believe that the civil war would not last very long? 40 points+brainliest

|(x-19)+11| , if x > , if x = , if x < i'll give brainlyest

how long would it take the snail to crawl 65 inches a 60 b 6.5 c 6 d 65

Help me please!!! Will mark brainstestWhich example best represents an object with balanced forces acting upon it? Answers in the picture