kylekennedy32
kylekennedy32 kylekennedy32
  • 19-09-2016
  • Chemistry
contestada

How many moles are in 25 grams of HF

Respuesta :

Yipes
Yipes Yipes
  • 19-09-2016
[tex]M_{HF}=20\frac{g}{mol}\\ m=25g\\\\ n=\frac{m}{M}=\frac{25g}{20\frac{g}{mol}}=1,25mol[/tex]
Answer Link

Otras preguntas

Change this number from standard notation to scientific notation. 22.98504
what is a non example of peristalsis
The electron transport chain is part of which of the following processes? A. photosynthesis and cellular respiration B. cellular respiration and glycolysis C. K
How do you write 23.6 in scientific notation?
What is included in a chemical equation
Which of the following is not included when analyzing for supporting details? a.meaning of words b.specific ideas c.points of information d.facts
Walking the wire, my dog waited for the squirrel to fall, is an example of _____
A mixture is - a. a chemical combination of two or more different materials. b. a physical combination of two or more different materials. c. a precipitate a
What characteristic makes a substance a mineral??
Coal is formed when layers of plant matter accumulate at the bottom of a body of water and are protected from biodegradation and oxidization. Over time, the pro