2 years ago

How many grams are in 4.5 moles of Fe?

Mathematics

2 answers:

forsale [732]2 years ago

8 0

Answer:

Step-by-step explanation:

: The mass of 4.5 moles of sodium fluoride is 189g

You can view more details on each measurement unit: molecular weight of Fe or grams The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles Fe, or 55.845 grams.

jolli1 [7]2 years ago

7 0

Answer:

252g

Step-by-step explanation:

1 mole of fe =56g

therefore 4.5 moles = 4.5×56

=252g

You might be interested in

Someone please help me ASAP serious answers only Options D is 5/2

SpyIntel [72]

The answer is C because 5 is a negative number and the 2 is positive so therefore the answer is C hope that help.

6 0

2 years ago

Read 2 more answers

If a school cafeteria needs c cans of soup each week for each student, and if there are s students in the school, for how many w

Sphinxa [80]

Answer:

x/(cs)

Step-by-step explanation:

Let w represent the number of weeks we're feeding students soup.

$w\,\text{weeks}\times\dfrac{c\,\text{cans}}{\text{student}\cdot\text{week}}\times s\,\text{students}=x\,\text{cans}\\\\w=\dfrac{x}{c\cdot s}\qquad\text{divide by $c\cdot s$}$