Chemistry 103 exam 3 - Study guides, Class notes & Summaries

PORTAGE CHEMISTRY 103 MODULE 3 EXAM STUDY QUESTIONS AND ANSWERS ALL ANSWERS CORRECT BEST EXAM SOLUTION FOR NURSING GRADED A+

CHEM 103 Lab Exam 3 – Portage Learning. A 1.1000 gram hydrate sample chosen from Na2CO3∙10H2O, AlCl3∙6H2O, MgCl2∙6H2O and BaCl2∙2H2O was heated and found to lose 0.5841 gram of H2O. (1) Show the calculation of the % H2O in the unknown hydrate sample. (2) Show the calculation of the % H2O in each of the hydrate compounds and identify the unknown hydrate from the list. Atomic weights: H = 1.008, O = 16.00. MWs: Na2CO3∙10H2O = 286.15, AlCl3∙6H2O = 241.43, MgCl2∙6H2O = 203.301 ...

Chem 103 portage learning Lab Exam 3

PICAT/ASVAB COMPLETE EXAM QUESTIONS AND ANSWERS UPDATED VERSION…GRADE A+ Which of these is the best explanation of how a smooth round stone became smooth? - answer It was in a stream for a long When a lobster grows a claw to replace one that was lost, the process is called - answer regeneration. Any astronomical body that revolves around a larger body is called - answer a satellite. In chemistry, to be classified as an organic substance, a substance must contain - answer Carbon a...

PICAT/ASVAB Exam Study Guide for PVT Which of these is the best explanation of how a smooth round stone became smooth? - It was in a stream for a long When a lobster grows a claw to replace one that was lost, the process is called - regeneration. Any astronomical body that revolves around a larger body is called - a satellite. In chemistry, to be classified as an organic substance, a substance must contain - Carbon atoms. Which element does NOT contain any neutrons? - hydrogen ...

NURSING TESTBANK CHAPTER 1 AN INTRODUCTION TO ANATOMY AND PHYSIOLOGY EXAM / 100 QUESTIONS AND VERIFIED ANSWERS 2023/2024 / ALL CORRECT. Contents Chapter 1 An Introduction to Anatomy and Physiology ................................................................... 1 Chapter 2 The Chemical Level of Organization ................................................................................ 25 Chapter 3 Cell Structure and Function ...........................................................

PICAT/ASVAB final exam questions and answers correct and verified 100%PICAT/ASVAB final exam questions and answers correct and verified 100% Which of these is the best explanation of how a smooth round stone became smooth? - correct answers-It was in a stream for a long When a lobster grows a claw to replace one that was lost, the process is called - correct answers-regeneration. Any astronomical body that revolves around a larger body is called - correct answers-a satellite. In chemistr...

PORTAGE LEARNING CHEMISTRY CHEM 103 UNIT 2 EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED 1. Ca3N2 Ca 3 x 40.08 = 120.24 N 2 x 14.01 = 28.02 120.24 + 28.02 = 148.26 2. Li3PO4 Li 3 x 6.941 = 20.823 P 1 x 30.97 = 30.97 O 4 x 16.00 = 64.00 20.823 + 30.97 + 64.00 = 115.793 3. NH4NO3 N 2 x 14.01 = 28.02 H 4 x 1.008 = 4.032 O 3 x 16.00 = 48.00 28.02 + 4.032 + 48.00 = 80.052 Number your answers, and show your work. Be sure to give answers with the correct units. Calculate the ...