jalynjones18 jalynjones18

11-01-2021
Chemistry

contestada

What is the mass of the reactant magnesia + oxygen

Respuesta :

Kalani569 Kalani569

11-01-2021

Answer:

1.39 g

Explanation:

1.39 g

Mass magnesium oxide = 3.78 g. So mass oxygen = 1.39 g. Number moles Mg = 2.39/24 = 0.0995. Number moles O = 1.39/16 = 0.0868.

Answer Link

Otras preguntas

Please anyone help ???? Please help me !!!!

Write a sentence using the word: -Approve - Guarantee I NED HEP PLEASE

You told your friend that you could eat 3/5 of a large pizza. If you only ate 1/2 of what you said you could eat, what fraction of a large pizza did you eat?

Given the following triangle, find c.

“Some people want it to happen, some wish it would happen, others make it happen.” – Michael Jordan What does this mean to you?

please help fast i need help

A chess Club with 60 members is electing a new president. Donna received 42 votes. What percentage of the club members voted for Donna?

What’s the answer for number 5

PLZ HELP OR I FAIL The leading brand of cosmetics in the US had about 20% of the total sales in the industry. The total sales were $2.6 billion. What was the le

when birds inhale, air enters sacs around the lungs. When air is exhaled, it travels in tubes called alveoli through the lung. This shows how the __________ sys