You have gas! Well, you have a 450.0 mL sample of gas in a flexible container at 298.15 K. If you heat the gas to a temperature of 315.15 K, what is the new volume in liters (L)?
Chapter 6 the time value of money 1. The Lexington Property Development Company has a $ 10,000 note receivable from a customer due in three years. How much is the note worth today if the interest rate is a. 9%? b. 12% compounded monthly? c. 8% compounded quarterly? d. 18% compounded monthly? e. […]
BIOLOGY LAB 1 (ONLINE) 2- PART ASSIGNMENT PART 1: LAB REPORT: Format- NONE Word Count- 15-50 Photos: 2-4 Uploads Instructions: Complete Sections 2, 3, & 5 Exercises, Experiments, Equations, Explanation and/or Demostartions Chapter: (Open Attachment Below) Due: MONDAY 1/27/14 @12:00p.m. (EST) USA PART 2: ONLINE QUIZ: Time: 30 MINS Style: Multiple Choice, 10-Questions […]
Week 8 Discussion: Required ResourcesRead/review the following resources for this activity: Textbook: All covered readings All lessons E-BOOK: Bauer, R. C., Birk, J. P., & Marks, P. (2019). Introduction to chemistry. New York, NY: McGraw-Hill Education. Initial Post Instructions For this post, choose an article involving chemistry published within the last six months. Explain how […]
Compare and Contrast Henry’s Law and Boyle’s law. Give examples of each, and explain how they affect chemistry and compounds. Must post (1) substantial initial post with a minimum of 250 words all posts and replies must contain at least (2) professional references, one may be the course textbook, properly cited in the current APA […]
A sample of sodium dichromate, Na2Cr2O7, is placed into a container by itself. The sample of material in the container…
EQ2.1.1 MANUFACTURING OF MONOCRYSTALLINE SILICON (1 point possible) Which of the following processes is used in order to fabricate monocrystalline silicon? EQ2.2.1 EFFECT OF BYPASS DIODES (1 point possible) A given solar cell has the following specifications: Isc=4A Voc=0.7V 36 identical cells with the above specifications are to be interconnected to create a […]
When concentrated CaCl2(aq) is added to a Na2HPO4(aq), white precipitate forms that is 38.7% Ca by mass. Write a net…
Summary Paragraph/Alternative Assignment: Research the history and chemistry of the modern airbag. Your completed work should be at least one full page and include: History of the first airbag development (how they work, year of first airbag, has the chemical reactions used changed?) The chemical reactions most commonly used today in airbags. Similarities and differences […]
I need a lab report due in the hour Exercise 1 Using pH Paper and the Indicator Bromothymol Blue (BTB) In this exercise, you will determine the approximate pH for 16 different chemicals using pH paper and BTB. Common names for chemicals may vary by manufacturer. For this reason, always compare the chemical formulas listed […]
