Reference no: EM131462864
Assignment
1. Sea water contains roughly 28.0 g of NaCl per liter. What is the molarity of sodium chloride in sea water?
2. What is the molarity of 245.0 g of H2SO4 dissolved in 1.00 L of solution?
3. What is the molarity of 5.30 g of Na2CO3 dissolved in 400.0 ml solution?
4. What is the molarity of 5.00 g of NaOH in 750.0 ml of solution?
5. How many moles of Na2CO3 are there in 10.0 L of 2.0 M solution?
6. How many moles of Na2CO3 are in 10.0 ml of a 2.0 M solution?
7. How many moles of NaCl are contained in 100.0 ml of a 0.20 M solution?
8. What weight (in grams) of NaCl would be contained in problem 7?
9. What weight (in grams) of H2SO4 would be needed to make 750.0 ml of 2.00 M solution?
10. What volume (in ml) of 18.0 M H2SO4 is needed to contain 2.45 g H2SO4?
11. What volume (in ml) of 12.0 M HCl is needed to contain 3.00 moles of HCl?
12. How many grams of Ca(OH)2 are needed to make 100.0 ml of 0.250 M solution?
13. What is the molarity of a solution made by dissolving 20.0 g of H3PO4 in 50.0 ml of solution?
14. What weight (in grams) of KCl is there in 2.50 liters of 0.50 M KCl solution?
15. What is the molarity of a solution containing 12.0 g of NaOH in 250.0 ml of solution?
|
Discuss disadvantage of operating off the diagonal of matrix
: What are the four phases of the manufacturing process that appear in the product-process matrix?
|
|
How does our brain distinguish between colors
: How do shadows influence how we see the world? Refer to the example in the video. Were you surprised by your own perception
|
|
Create an outline of your assignment
: Create an outline of your assignment. Each section of the rubric should be a section of your final paper and could become the headings.
|
|
Identify the primary target market
: Identify the primary target market(s) that your company attempts to reach. Provide an overview of your company
|
|
What is the molarity of a solution
: What is the molarity of a solution containing 12.0 g of NaOH in 250.0 ml of solution? What weight of KCl is there in 2.50 liters of 0.50 M KCl solution?
|
|
Define traditional corporations to use social responsibility
: "Ethics, Corporate Governance, and Corporate Social Responsibility (CSR)" Please respond to the following: From the e-Activity, identify and explain the ethical
|
|
What is the break-even point
: Using this formula, what is the break-even point? In other words, how many meals, at $7.00, would need to be sold before you start making a profit
|
|
Write an critical analysis research paper on malaria disease
: Using APA format, write a 5 page critical analysis research paper on Malaria disease not including reference and cover page. Include 6 different sources.
|
|
Research the various elements of the marketing plan
: Again, utilizing the Online Library, you will research the various elements of the marketing plan as it relates to this company
|