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

can anyone help on this?

Complete the table and then graph the function. y = 3x

Write a letter to your headteacher giving your opinion on learning music at school

Which is the answer? A.8 B.1 C.2 D.5 please help :(

which of the following equations would contain the point (4,12) A. y=3/4x+6 B. y=-1/2x-14 C. y=1/2x+10 D. y=-2x+4

Why should you Not or should become Muslim?

Can someone help me pls

Read the following plot synopsis: Callie wanted nothing more than to be on TV. She went to Hollywood to try to get a part. At first things were tough, but event

The best managed companies will have O some accounts that will prove to be uncollectible. O a very lenient credit policy. a very strict credit policy. O no unco

¿En qué se diferencia la ingeniería genética de la selección artificial? Explica