How many molecules of CH4 are in 48.2 of this compound?

Answer 1

48.2/ 16g = 3.01 * 6.022x10^24= 1.81*10^24

Answer 2

To determine the number of molecules in 48.2 g of CH4, you first convert the mass to moles using the molar mass of CH4 (16 g/mol). Then, since 1 mole of CH4 contains 6.022 x 10^23 molecules (Avogadro's number), you can calculate the number of molecules present in 48.2 g of CH4.

Answer 3

!^g has one mole in it.So answer is equal to avagadro number. 6.02 × 10 23

Answer 4

Divide 32 by molecular mass.Then multiply by avagadro number.

Answer 5

First divide 48.2 by molecular mass.Then get the answer by multiplying it by 6.02 × 10 23

Answer 6

482 grams of CH4 is equivalent to 30,12 moles.

Answer 7

Molar mass of methane, CH4 is 12.0 + 4.0 = 16.0 g/mole482 g x 1 mole/16.0 g = 30.1 moles CH4 (to 3 significant figures)

Answer 8

28

Answer 9

1.81x1024