This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: For the following question(s), consider the following equation. 2Mg + O2 2MgOThe number of moles of ... (Read 19 times)

dalyningkenk

  • Hero Member
  • *****
  • Posts: 598
on: Jun 7, 2021

Question 1

For the following question(s), consider the following equation.

2Mg + O2 → 2MgO


The number of moles of oxygen gas needed to react with 4.0 moles of Mg is ________.
◦ 6.0 moles
◦ 1.0 mole
◦ 3.0 moles
◦ 4.0 moles
◦ 2.0 moles

Question 2

For the following question(s), consider the following equation.

2Mg + O2 → 2MgO


The number of moles of MgO produced when 0.20 mole of O2 reacts completely is ________.
◦ 0.80 mole
◦ 0.10 mole
◦ 0.20 mole
◦ 0.60 mole
◦ 0.40 mole
Chemistry: An Introduction to General, Organic, and Biological Chemistry ¦ Timberlake ¦ 13th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by dalyningkenk on Jun 7, 2021

Eazy416

  • Sr. Member
  • ****
  • Posts: 360
Reply #1 on: Jun 7, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 49% of students answer this correctly


dalyningkenk

  • Member
  • Posts: 598
Reply 2 on: Jun 7, 2021
:D TYSM

raili21

  • Member
  • Posts: 324
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Operations Management question Operations Management question
The distribution of cones and rods over the human retina. The figure illustrates the number of cones ... The distribution of cones and rods over the human retina. The figure illustrates the number of cones ...
How to find the equation of a right bisector How to find the equation of a right bisector
A thimble of water contains 4.0 x 1021 molecules. The number of moles of H2O is: A thimble of water contains 4.0 x 1021 molecules. The number of moles of H2O is:
An 8th grade class develops a linear model that predicts the number of cheerios (a small round ... An 8th grade class develops a linear model that predicts the number of cheerios (a small round ...
this is a math question this is a math question
Video: Cell mediated immune response to a viral infection Animation

For a complete list of videos, visit our video library