jaimemolina996paisk3 jaimemolina996paisk3

18-06-2018
Chemistry

contestada

Th molar mass of hf is 20.01 g mol

Respuesta :

olabido olabido

18-06-2018

yes
coz the molar mass of fluorine is 19
the molar mass of hydrogen is 1
then, HF will be 20g/mol

Answer Link

Otras preguntas

Which of the following is not a part of all cells? a. ribosomes c. endoplasmic reticulum b. cell wall d. cytoplasm

in a closed system the momentum before a collision _ the momentum after a collision A) cancels B) equals C) is twice D) is half of

Create an absolute value equation that has one solution. Explain why this equation has one solution.

Use the diagram to find the measure of the given angle. CAE

A color printer prints 23 pages in 12 minutes. How many minutes does it take per page? At Keller's Bike Rentals, it costs $10 to rent a bike for 3 hours. How ma

Which sentence contains an incorrect possessive form? a. his solution took everybody's objections into account. b. the credit for the decorations is all hers'

20.57 is 42.5% of what number?

Which of the following increases urinary calcium and makes bone loss worse? a. potassium intake b. alcohol c. low water intake d. excessive caffeine or sodi

Which of the following explains why czechoslovakia was divided into the czech republic and slovakia in 1993? a. the division resulted from a civil war. b. the

Which best describes Thomas Jefferson's opinion of Alexander Hamilton's economic plan? It did not grant enough tax breaks to industry It gave too much fl