Jaydian
Jaydian Jaydian
  • 10-02-2017
  • Chemistry
contestada

The number of grams present in 1.35 mol of Fe is

Respuesta :

Аноним Аноним
  • 10-02-2017
First you need to find the mass of one mole of the element. (say Fe) Find Fe on the periodic table, it should tell you what the average atomic mass is. The average atomic mass = mass of one mole.(in this case it is 55.85g) Take your moles (1.35mol Fe) and multiply it by the mass of one mole (55.85g) 1.35mol*55.85g/mol=75.39g (Just repeat that method for the other problems) use the formula moles=massMolar mass

Answer Link

Otras preguntas

A geographer uses which of the six elements that have similarities
Who is hamlet speaking to when he gives the "to be or not to be" speech? yorick a gravedigger himself the audience?
What are two escarpments and where are they found??
What is the greatest common factor of 44 12 and 28?
Imagine you are an advisor for a sitting US president. You have just received word that three small boats appear to have attacked a US port. The president wants
Choose two terms from the elements of fiction lecture and apply them to "the fall of the house of usher." you learned in the authors lecture that poe is conside
Which one is greater
Find a number smaller than 19 that has more factors than the numbers 19 21 23 25
Graph the equations to solve the system. y=1/2x-1 2y=x-2
What is the part of a story in which the conflicts are settled?