Chemistry

Assignment 1 (due october 9, 2013) you and your friend working in a

Assignment 1 (due October 9, 2013)   You and your friend working in a different lab have been given an unknown water sample that contains potassium.  You are both asked to measure the potassium concentration in the solution (10 replicate measurements).  The methods that you and your friend are using are different.  The results that […]

Common chemicals found | Chemistry homework help

Identify three common chemicals found in the home and discuss their potential for toxicological poisoning. include what treatment, if any, is appropriate in these poisoning cases. Please cite a reference source for your response This needs to be 200 words with a reference and a quote from that reference

A plant manufacturing nails and screws uses a large pool (volume =

A plant manufacturing nails and screws uses a large pool (volume = 10,000 L) to collect and treat its residual waste water before discharging it in a nearby stream.  The manufacturing process makes use of a strong acid (HCl) and a weaker one (phosphoric acid, H3PO4; pKa1 = 2.148, pKa2 = 7.20, pKa3 = 12.15), […]

(2) 1000 word chemistry essays

Both Reports must be in APA style, 1000 words and at least 3 internet sources however a variety of sources for both is PREFRRED. Further details explaining the rules on the reports are in the attachemnt along with both of the actual reports. Both reports have subsection that you must answer. NOTE, do not merely […]

2. a 50 ml solution containing 0.10 m 1-naphtoic acid (pka = 3.70)

2.  A 50 mL solution containing 0.10 M 1-Naphtoic acid (pKa = 3.70) and 0.15 M arsenic acid (pKa1 = 2.24; pKa2 = 6.96) is titrated with 0.20 M KOH. (a)    How many end points will be observed? (b)   What is the pH of the solution before adding any KOH? (c)    Calculate the volume of […]

Need organic chem study guide & short paper

I need you to write a topic/area in organic chem and submit the following:   1) 1 full page draft (explaining what you will explain, how you will appoach it and so on) 2) 1.5 pages Study guide (visual aid needed : graph, pictures or diagrams) 3) 2.5 pages short paper     Due in 24 […]

Case study 2 | Chemistry homework help

CASE STUDY 2 ·           ·         ·           ·           ·           Using case study 6.1 found on page 132-133 in your textbook as a guide, create hazardous chemical information for process safety analysis for the dangers of hydrochloric acid. You will need to use CSU library and the internet to find information regarding standard […]

Plant photosynthesis | Chemistry homework help

BIOLOGY LAB 1 (ONLINE) 2- PART ASSIGNMENT TOPIC:  PLANT PHOTOSYNTHESIS   PART 1: LAB REPORT:   Format- NONE; CORRECT GRAMMAR Word Count- 15-50 Photos: 2-4 Uploads REQUIRED Instructions: Complete Sections: Exercises, Experiments, the Equations, give an explanation and/or a demostartions Chapter: (See Attachment Below) Due: MONDAY  3/30/14 @12:00P.M. (EST) USA    PART 2: ONLINE QUIZ:   […]

Mitosis | Chemistry homework help

BIOLOGY LAB 1 (ONLINE) 2- PART ASSIGNMENT TOPIC:  MITOSIS   PART 1: LAB REPORT:   Format- NONE; CORRECT GRAMMAR Word Count- 15-50 Photos: 2-4 Uploads REQUIRED Instructions: Complete Sections: Exercises, Experiments, the Equations, give an explanation and/or a demostartions Chapter: (See Attachment Below) Due: MONDAY  4/06/14 @11:00A.M. (EST) USA    PART 2: ONLINE QUIZ:   Time: […]

Genetics, plant breeding, and sections

BIOLOGY LAB 1 (ONLINE) 2- PART ASSIGNMENT TOPIC:  GENETICS, PLANT BREEDING, AND SECTIONS   PART 1: LAB REPORT:   Format- NONE; CORRECT GRAMMAR Word Count- 15-50 Photos: 2-4 Uploads REQUIRED Instructions: Complete Sections: Exercises, Experiments, the Equations, give an explanation and/or a demostartions Chapter: (See Attachment Below) Due: MONDAY  4/13/14 @11:00A.M. (EST) USA    PART 2: […]

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