zabrinardz zabrinardz

24-01-2020
Chemistry

contestada

How many moles of Lithium oxide will form if 2.0 moles of Lithium reacts?
Li + O2 → Li2O

Respuesta :

ednorobello92 ednorobello92

24-01-2020

Answer:1 mole Li2O

Explanation: Solution attached

First balance the given chemical equation

4 Li + O2 => 2 Li2O

The stoichiometric factor of Li and Li2O is 4 moles Li and 2 moles Li2O

Solution:

2 moles Li x 2 moles Li2O / 4 moles Li

= 1 mole Li2O

Ver imagen ednorobello92

Answer Link

Otras preguntas

fraternity hazing is acceptable because it is an initational rite to the brotherhood

we must treat all our neighbor's ________

Which of the following symbols is circled in red on the map below?

Which equation can be used to solve the problem? 495 is 55 percent of what number?

Instructions: Find the missing side. Round your answer to the nearest tenth. 19 х 66° X =

Find the ratio of the diameter of aluminium to copper wire, if they have the same resistance per unit length. Take the resistivity values of aluminium and coppe

What is the solution to the system of equations? y = A system of equations. y equals StartFraction 2 over 3 EndFraction x plus 3. x equals negative 2.x + 3 x =

in the moon shone on the still waters of the lake and the lonely pier rotted in the seaweed. What is being personified? Which human trait or quality is given? W

1. She (wear)… ………….a black dress.

ai là người giàu nhất thế giới