megmegab
megmegab
04-03-2016
Chemistry
contestada
what mass is needed for 5000 moles of iron.
Respuesta :
olemakpadu
olemakpadu
05-03-2016
From Periodic table atomic mass of Iron Fe is 56 grams / mole
I mole of iron, Fe needs 56 grams
5000 would then require : 5000 * 56 = 280 000
= 280 000 grams or 280 kilograms.
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
20 identical prizes are distributed to a group of 180 people. how many ways are there to distribute the prizes if each person can receive at most one prize
Which sentence uses punctuation correctly? (Look carefully!) a) To try to keep busy; Rapunzel read books; painted; played games; and cleaned. b) To try to keep
What did Jim sell to get the combs in the Gift of Magi?
Two basketballs of equal mass collide in midair. If the initial velocity of Basketball A was to the right at 2. 5 m/s and the initial velocity of Basketball B w
What is national debt
3. find the sum, if it exists, of the infinite geometric series s = 21+9+3.86 +.... o s = 36.75 = this infinite geometric series diverges. o s = 12.1 o s= 15.75
Michaela has h hair ties. Michaela's sister has triple the number of hair ties that Michaela has . Choose the expression that shows how many hair bows Michaela
4. Which of the following statements about sentences is true? A. There are only two sentence patterns you can use to ask a question. B. The English language gen
The farmer grows a corn crop from hybrid seed and then the farmer gathers and plant some of the seeds from the hybrid corn plant how will the new corn crop comp
Short answer question: Who was Theodora? What civilization is she from? What are some things she did in her position of power?
