kylekennedy32 kylekennedy32

19-09-2016
Chemistry

contestada

How many moles are in 25 grams of HF

Respuesta :

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

10×2 tens =? tens = ?

which sentence uses a subjective pronoun correctly? laura and i have written an original play for this year’s festival. jakob and him were tied for first place

What is the sum of 15+90 as a product of their God

do u know how to learn ur 11s and 12s fast

there is a storm coming and andrew is securing his window by placing a wooden plank diagonally across it. the plank extends 1 foot beyond the window at both end

how to get married to a woman

how to write a paragraph about six flags

how did rome's location close to the sea affect it's growing nation.

2.49 meters to centimeters

Give at least two reasons why some people claim the Pyramids of Giza were constructed by aliens. plz help