Estimate the molecular formula of nicotine
If the percent composition is 74.0% carbon 8.7%H and 17.3%N estimate the molecular formula of nicotine? Nicotine is found in tobacco and has a molar mass of160g/mol.
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Estimates of the earths biomass, the total amount of vegetation held by earth, Assume a sample of 75 one-square-meter plots, randomly selected in North america produce mean biomass of 4.2 kilograms per square meter with standard deviation of 1.5 k
Which of three slices are fair shares to Cindy? Determine the fair division of cake using S1, S2, and S3 as fair shares. If this is not possible, describe why not.
Determine the difference between a hydrogen ion and hydronium ion. Provide the molecular level description of the mechanism of the formation of the hydronium ion
Determine the work done during the isothermal reverse expansion of a gas that satisfies the vertical equation of state. Estimate (a) work for 1.0 mol Ar at the 273K(b) the same amount of a perfect gas. Let the expansion be from the 500cm3 to
Decomposition reaction using the 25.0 mL of 0.200 M hydrogen peroxide solution and obtain the following results: 8.62mL of gas is collected in the 120 seconds.
EDTA is a chemical used to treat some forms of lead poisoning. It can be theoretically donate four protons to an aqueous solution. Exactly halfway between the second and the third equivalence point, a total of 34.00 mL of base has been added and t
Explain which of the following solvents (methanol, water, or mineral oil) would be good for dissolving grease? Explain, does the solubility of air in water increase or decrease as the temperature of solution increases?
The student body at Eisenhower High School is having the election for Homecoming King. Using Borda Count Method, compute winner of the election.
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Write a letter to the editor on land pollution that threatens the health of individuals living in Guyana, and clearly define the problem.
In this unit, you will learn about physical development in middle childhood and adolescence. In middle childhood, we see important physical changes
Question: Describe your ideal PMHNP position with details of duties and responsibilities in a correctional facility
You are the HIM Director and Compliance Coordinator at Midwest Regional Health Center. The C-suite at your facility has instructed you to tell your staff
How to make a short discussion with reference and citations. Research Design, Statistical Methods, Variables, Setting/Population/Sample for each of the articles
Question: What is used to track the specimen from the surgical unit to the pathology department?
How would I respond to this discussion in casual language and please make sure his conversational without AI detection.