Chem 103 e - Study guides, Class notes & Summaries

2023 Portage Learning CHEM 103 Exam 1-6 Final LATEST Question 1 1. Convert 1005.3 to exponential form and explain your answer. 2. Convert 4.87 x 10-6 to ordinary form and explain your answer. Answer: 1. Convert 1005.3 = larger than 1 = positive exponent, move decimal 3 places = 1.0053 x 103 2. Convert 4.87 x 10-6 =negative exponent =smaller than 1, move decimal 6 places = 0. Question 2 Using the following information, do the conversions shown below, showing all work: 2023 Portage L...

CHEM 103 Module 1 Exam, CHEM 103 Module 2 Exam, CHEM 103 Module 3 Exam, CHEM 103 Module 4 Exam, CHEM 103 Module 5 Exam, CHEM 103 Module 6 Exam (Latest-2023): Portage Learning |100% Verified and Correct Q & A| CHEM 103 Module 1 Exam, CHEM 103 Module 2 Exam, CHEM 103 Module 3 Exam, CHEM 103 Module 4 Exam, CHEM 103 Module 5 Exam, CHEM 103 Module 6 Exam (Latest-2023): Portage Learning |100% Verified and Correct Q & A| CHEM103 Module 1 Exam, CHEM103 Module 2 Exam, CHEM103 Module 3 Exam, CHEM 103 ...

Click this link to access the Periodic Table. This may be helpful throughout the exam. A reaction between HCl and NaOH is being studied in a styrofoam coffee cup with NO lid and the heat given off is measured by means of a thermometer immersed in the reaction mixture. Enter the correct thermochemistry term to describe the item listed. 1. The type of thermochemical process 2. The amount of heat released in the reaction of HCl with NaOH 1. Heat given off = Exothermic process 2. ...

NH4Cl is being dissolved in water and this process is being studied in a styrofoam coffee cup with NO lid and the heat absorbed is measured by means of a thermometer immersed in the reaction mixture. Enter the correct thermochemistry term to describe the item listed. Answer: 1. NO lid = open system 2. Heat absorbed = Endothermic process Question 2 Not yet graded / 10 pts You may find the following resources helpful: Scientific Calculator Periodic Table Equation Table Links to an ext...

BIOD 151 :CHEM 103 MODULE 3 EXAM TEST WITH CORRECT ANSWERS Answer the following clinical case scenario: 1. Your patient was injured in a house fire. The skin sustained damage through the epidermis, dermis, hypodermis, and some muscle tissue. 1- What degree of burn best describes your patient’s injury? 2- Would your patient experience pain in the injured area? Why or why not? -4th degree -No, fourth-degree burns damage the epidermis, the dermis, the hypodermis, and underlying tissue su...

LATEST CHEM 103 EXAM 2023.100% VERIFIED ANSWERS GRADED A+ (HIGHLY RECOMMEDED) LATEST CHEM 103 EXAM 2023.100% VERIFIED ANSWERS GRADED A+ (HIGHLY RECOMMEDED)

2023 Portage Learning CHEM 103 Exam 1-6 Final LATEST Questions& Answers Exam 1-6 EXAM 1 Question 1 1. Convert 1005.3 to exponential form and explain your answer. 2. Convert 4.87 x 10-6 to ordinary form and explain your answer. Answer: 1. Convert 1005.3 = larger than 1 = positive exponent, move decimal 3 places = 1.0053 x 103 2. Convert 4.87 x 10-6 =negative exponent =smaller than 1, move decimal 6 places = 0. Question 2 Using the follo...

What is chemistry? Chemistry is the study of the physical and compositional changes of matter. Chemistry is called the Central Science. Many health related areas of study are based on Chemistry. Matter Matter is anything that has mass, occupies space and is made-up of atoms or parts of atoms. Mass -Mass is a measure of the amount of matter in an object. -Mass is independent of the location of an object. -An object on the earth has the same mass as the same object on the moon, but...

Chem 103 Practice Test – Module 3 Exam 2023

What is an acid? correct answerssolution has an excess of H+ ions What is a base? correct answerssolution has an excess of hydroxyl ions (OH-) What is neutralization? correct answers-process where acid and base are mixed until they become neutral and the PH is 7. What are the two products of a neutralization chemical reaction? correct answerswater and salt ( The type of salt depends on acid or base added to neutralize.) What is a weak acid? correct answersan acid that only partially ...