An oxide of nitrogen was found by elemental analysis to contain 30.4% nitrogen and 69.6% oxygen. If 23.0 g of this gas were found to occupy 5.6 L at STP, what are the empirical and molecular formulas for this oxide of nitrogen?

Express the empirical and molecular formulas for this oxide of nitrogen, separated by a comma.

A 5.691 g sample of one such additive containing only lead, carbon, and hydrogen was burned in an oxygen‑rich environment. The products of the combustion were 6.194 g CO2(g) and 3.169 g H2O(g) .Determine the empirical formula of the gasoline additive.

empirical formula:[ CHPb ]

*PLEASE PROVIDE ALL SOLUTIONS USING MICROSOFT EXCEL AND ANY NECESSARY FORMULAS, thank you!*

Financial information on AAA Ltd. is shown below.

Answer the following questions. Please note: short-term investments are non-operating current assets; notes payable and short-term debt are non-operating current liabilities.

1. What is Operating Cash Flow for 2018?

2. What is Free Cash Flow for 2018?

3. The stock is traded at $30 per share at the end of 2018 and there are 100,000 shares outstanding. What is MVA during 2018?

4. Given the firm’s WACC is 10%, what is EVA during 2018?

5. Create common size income statement and balance sheet for both 2018 and 2017.

6. Create income statement and balance sheet percentage change analysis for 2018. (Use 2017 as the base year)

Many large organizations have had their database system hacked and customer data stolen. Your first task is to identify one company where their database was hacked.  Second, how should the security for the database be different than security for the rest of the system? Does it make a difference for web-based data designs? If so, how?

5) Name the data model that is only used to document a database design.

6) State the most important characteristics regarding the output of any relational algebra operation.

7) Name the software system that permits the data in a distributed database to be transparent to others.

8) Use two words to distinguish a file based system and a database.

On November 1, 2018, Company borrowed $30,000 from a bank

1) sign a 12-month, 6% interest bearing note with interest and principal due on October 31, 2019. What should the company report on B/S, I/S and Statement of cashflow on Dec 31, 2018 and Dec 31, 2019?( Interest on the interest bearing notes is compounded monthly).

2) sign a 12-month, 6% non-interest bearing note due on October 31, 2019. What should the company report on B/S, I/S and Statement of cashflow on Dec 31, 2018 and Dec 31, 2019? (Interest on thenon-interest bearing notes is compounded monthly).

White People , officiel full Doucumentary MTv

Narrator, summary, periode of time addressed in the film, what academic disciplines does this film addresses ?, film location, Identify key people in the film, scholars experts in film, what were 3 key points of imformation that you learnrd from this film? what the single most important fact or idea that you learned from this film? , what the least imformative part of the film? if you could advise the film maker on a 2018/2019 remake of this film, what 3 suggestions would you make in order to improve or update the film?, what key words would you use to describe this film?, what in your opinion is the "message" of this documentary film?

ind a dietary assessment tool that can be used either generally or for a specific alteration in health. You can use your favorite search engine (Google, Bing, Yahoo Search, AltaVista, to name a few). You may find the tool on a governmental database, being used by an organization or facility, or in journals and registries. You may decide to select a general tool or one that you can include in your course project for Canavan disease selected.

When you have found your assessment tool, evaluate its effectiveness by answering the following questions.

What is the purpose of this tool?

Do you believe that the purpose is fulfilled based on the questions being asked? Why?

In what ways does the tool account for the individual perceptions and needs of the client?

Is there a nutritional history included? What does it cover?

Is the tool easy to use? Why or why not.

Does the tool provide enough information to determine next steps or interventions? Explain.

The writing assignment should be no more than 2 pages and APA Editorial Format must be used for citations and references used. Attach a copy of the assessment tool.

Submit your completed assignment by following the directions linked below. Please check the Course Calendar for specific due dates.

IN UBUNTU PLEASE, ALSO EXPLAIN STEPS THANKS

Update password policy for test_yourname user, with at least 1 lowercase character, 1 uppercase character, and 1 special character Take screenshot of the policy before updating Update the policy and take a screenshot Once you have updated the policy, in the first attempt try to violate the policy while resetting the password, and take a screenshot of failed try to update the password In the second try set the password as per the updated policy, and take the screenshot of successful attempt

How to Connect an Android Application to Firebase Realtime Database and write a simple database in Java. Please attach screenshots of the activity performed.