Messages
Proposals
Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.
Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support
CHEM1010
Chapter 6 Assignment
1. How many iron atoms present in 5.0 mol of iron metal?
2. Calculate the number of moles of sulfur represented by 1.81 X 10^24 atoms of
sulfur?
3. How many grams are contained in 2.00 mol of Neon?
4. Calculate the number of moles of 20.0 g He
5. Calculate the number of atom in 15.0 g of Silver.
6. Silicon tetrachloride (SiCl4) can be prepared by heating Si in chlorine gas:
Si + 2Cl2 → SiCl4
In reaction. 0.507 mole of SiCl4 is produced. How many moles of molecular chlorine were used in the reaction?
7. 4KO2 + 2H2O → 4KOH + 3O2
If 0.25 mol KO2 added to 0.15 mol H2O. How many moles of oxygen can be produced?
What is limiting reactant?
8. Calculate the formula weight of CHCl3.
9. Magnesium metal burns in oxygen to form magnesium oxide, MgO
a. Write a balanced equation for the reaction.
b. How many grams of oxygen are needed to react with 25.0 g. of Mg?
10. Calculate percent of Hydrogen in ammonium nitrate NH4NO3.
| Writer | Writer Name | Amount | Client Comments & Rating |
|---|---|---|---|
ONLINE |
Instant Homework Helper |
$36 |
She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up! |
Custom Original Solution And Get A+ Grades
Custom Original Solution And Get A+ Grades
Custom Original Solution And Get A+ Grades
| Writer | Writer Name | Offer | Chat |
|---|---|---|---|
ONLINE |
Accounting & Finance MasterHello, I an ranked top 10 freelancers in academic and contents writing. I can write and updated your personal statement with great quality and free of plagiarism |
$22 | Chat With Writer |
ONLINE |
Smart AccountantsI have read your project details. I can do this within your deadline. |
$40 | Chat With Writer |
ONLINE |
Unique Academic SolutionsI have read and understood all your initial requirements, and I am very professional in this task. |
$18 | Chat With Writer |
ONLINE |
Coursework HelperGive me a chance, i will do this with my best efforts |
$70 | Chat With Writer |
ONLINE |
Financial AssignmentsHello, I an ranked top 10 freelancers in academic and contents writing. I can write and updated your personal statement with great quality and free of plagiarism |
$50 | Chat With Writer |
ONLINE |
Coursework Help OnlineHello, I an ranked top 10 freelancers in academic and contents writing. I can write and updated your personal statement with great quality and free of plagiarism |
$33 | Chat With Writer |
Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.