carebear8620 carebear8620

23-01-2020
Chemistry

contestada

1) How many moles are there in 4.0 grams of FeF3?

Respuesta :

ednorobello92 ednorobello92

23-01-2020

Answer: 0.035 moles FeF3 or 3.5x10-² moles FeF3

Explanation: 1 mole of FeF3 is equal to its molar mass ( 113g FeF3)

4.0g FeF3 x 1 mole FeF3 / 113 g FeF3 = 0.035 moles of FeF3

Answer Link

Otras preguntas

In lactic acid fermentation a. carbon dioxide is released. b. lactic acid is produced. c. NADH is recycled. d. all of the above

What are two types of selective breeding and how do they compare?

the town of winters has a total population of 4026. if 1342 children lived in winters rounded to the nearest whole percent. what percent of the population are c

Are the graphs of y=3/8x -5 and y=3/8x +2 parallel?

mr knote a piano tuner taps his 440-hz tunning fork with a mallet. what is the period of the vibrating fork?

If two parents that are heterozygous (Aa) at a single locus give rise to offspring that are 25 percent AA, 50 percent Aa, and 25 percent aa, then all of the fol

These words were written by Robert Hooke in 1665. The pores or cells that Hooke described were really -

simplify and explain your answer 4/7+2/5(1/5+1/10)

88% of the student body voted if school has an enrollment of 350 students how many students voted in the last election

which relationship between two species listed would be mutually beneficial A) a fish and a leech B) a dog and a tick C) a flower plant and a bee or D) a tree an