evieskates6733 evieskates6733

02-11-2017
Chemistry

contestada

How many grams of h2 are needed to react with 48 grams of o2, given the reaction: 2 h2 (g) + o2 (g) --> 2 h2o (l)?

Respuesta :

Ichabodlui Ichabodlui

07-11-2017

1.Calculate the number of mole of O2: 48/32=1.5 mol
2.Calculate the number of mole of H2 by mole ratio: 1.5 x 1/2=0.75 mol
3.Calculate the answer:
0.75 x 2=1.5g

Answer Link

Otras preguntas

Why did the Battle of Gettysburg start?

I need help with this Spanish please

Identify the area of the composite shape. 71 cm squared 98 cm squared 34 cm squared 56 cm squared

please help answer these 3! 50 points

HELP PLS ASAPP !!! :(

4-3+2-7 hello freedny wakaka

in the cube column because I put the.

A square parking lot has an area, what is the length of one side

The seasons in Buenos Aires are reversed from Orlando. Which of the following is the best explanation for this contrast in seasons between the two cities? A. Bu

X Company currently buys a part from a supplier for $14.30 per unit but is considering making the part itself next year. This year, they purchased 3,000 units o