Chemistry Assignment

Calculate the Price

Price (USD): $11

  • For each of the following queries, supply the missing information or perform the required operation. (1 pt each)
  • Two elements with similar chemical and physical properties from the following: C, S, As, and Si. _______________
  • 1. Write chemical formulas for the compounds derived from the following pairs of ions: (5 pts)

    (a) V3+ and PO4 3–
    (b) Ti4+ and Cl
    (c) Mn4+ and PO33–
    (d) Zn2+ and S2O32–
    (e) Cr3+ and Se2–
  • Pethidine hydrochloride is available as a 2.5 % solution. What is the concentration of the drug in mg/mL and mcg/mL? Show your work and report your answer to two significant figures. (5 pts)
  • Pethidine hydrochloride is available as a 1:8000 dilution. What is its % concentration? What is its concentration in mg/mL? Show your work and report your answer to three significant figures. (5 pts)
  • The pressure gauge on an E cylinder containing O2 reads 975 psi. (a) What is the volume of O2 in the cylinder? (b) If O2 is dispensed from the cylinder at a rate of 0.500 L/min, how long will the O2 flow last? Assume that a full E cylinder contains 700 L at a total pressure of 2000 psi. Show your work and report your answer to three significant figures. (5 pts)
    • A patient is ordered to take 0.060 gram of Thioridazine orally. Thioridazine is available as a suspension containing 100 mg of Thioridazine per 5.0 mL of suspension. How many milliliters of the suspension should be administered to the patient? Show your work and report your answer to two significant figures. (5 pts)

The post Chemistry Assignment first appeared on Term Paper Tutors.

"Do you need a similar assignment done for you from scratch? We have qualified writers to help you with a guaranteed plagiarism-free A+ quality paper. Discount Code: SUPER50!"

order custom paper
The World's Best Writers

Unlike other essay writing companies, we don’t just use any writers – we use the best of the best. Every writer is not only directly qualified in the subject they write for, but has been through and understands the challenges and difficulties of Higher Education.

Every writer is hand selected by our team to produce the best piece of work possible. We simply won’t settle for less.

18 Years in Business

Ever since we started back in 2003, we’ve led the industry from the front, setting trends and smashing expectations. We were the first company in the world to offer you guaranteed 2:1 and 1st class work and we’re one of the few companies located in the UK.

Why don’t you come and say hello?

We Love Writing

At UK Best Essays, we’re proud to know exactly what goes into making an awesome essay. We’ve dedicated over 14 years towards becoming experts in all things academic – from essays, assignments and coursework, through to dissertations, exams, reports and reflections.

While others come and go, UK Best Essays has grown and developed into one of the world’s leading academic support companies. Got more questions about our services?

© 2022 All rights reserved. UK Best Essays is a professional writing service that provides original papers. Our products include academic papers of varying complexity and other personalized services, along with research materials for assistance purposes only. All the materials from our website should be used with proper references.