dalasiafarrington dalasiafarrington

12-03-2021
Chemistry

contestada

HELP ASAP PLEASE 2H2+ O2 =2H2O, how many moles of water is produced if there is 10gm of O2 gas used?

Respuesta :

samihaela samihaela

12-03-2021

Answer:

6.25 x 10^-4 moles H2O

Explanation:

moles H2O = 10 x 10^-3 g O2 x (1 mol O2/MM O2) x (2 moles H2O/ 1 mol O2) =

= (10^-2 / 32) x 2 = 6.25 x 10^-4 moles H2O

conversion factor 2moles H2O = 1 mol O2

MM O2 = 32g/mol

mass O2 = 10 mg = 10 x 10^-3 g

Answer Link

Otras preguntas

What is the main purpose of the first paragraph of this speech? (5 points) (1) Four score and seven years ago, our fathers brought forth upon this continent a n

.98345 x 100 =? a .0098345 B 983.45 c 98.345 d 9.8345

The social and political environment unique to a story’s time and place is its—

If a point P(1, –2) is reflected across the line x = 3, what are the coordinates of its reflection image? (1, 8) (–7, –2) (1, –4) (5, –2)

how does the mla style work

2x2−5x=3 Separate the two values with a comma.

Early study of public speaking was known as

Why is drinking alcohol considered a high-risk behavior in contracting an STI?

the Aztecs controlled the most powerful empire in

A football coach gives half his players a protein bar to eat before each game; the other players do not receive the protein bar. After a month of games, he anal