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Chemistry- Acids, Bases, And Buffers Written Exam 2024.
  • Chemistry- Acids, Bases, And Buffers Written Exam 2024.

  • Tentamen (uitwerkingen) • 9 pagina's • 2024
  • Chemistry- Acids, Bases, And Buffers Written Exam 2024. Define Acid - correct answer A proton donor. Define Base - correct answer A proton acceptor. Why is H+ a Proton - correct answer Because hydrogen is just one proton and one electron. Take away the electron and you're left with H+. Define Alkali - correct answer A type of base which dissolves in water to form OH- ions (a soluble base). What is a Monobasic Acid and Give an Example of One - correct answer A monobasic acid e.g. ...
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Unit 13 A1 Learning aim A: Investigate acid-base equilibria in order to understand buffer action and to optimise acid-base titration procedures
  • Unit 13 A1 Learning aim A: Investigate acid-base equilibria in order to understand buffer action and to optimise acid-base titration procedures

  • Essay • 8 pagina's • 2022
  • All criteria achieved at distinction.
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Cosmetology Clinical exam with 100% Correct Answers 2023
  • Cosmetology Clinical exam with 100% Correct Answers 2023

  • Tentamen (uitwerkingen) • 5 pagina's • 2023
  • Cosmetology Clinical exam What does a cold wave do to the hair? - Correct Answer-It softens and expands the hair strand Size of the rod will determine? - Correct Answer-Size of the curl A client complained that her hair was straight after a permanent wave. What is the cause of the problem? - Correct Answer-Undeproccesing After a chemical relaxer, the cosmetologist noticed the hair went back to its natural wave. Why is this? - Correct Answer-Insufficient processing time How long does a Al...
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CHEM;BUFFERS DYNAMIC STUDY MODULE TEST 2023
  • CHEM;BUFFERS DYNAMIC STUDY MODULE TEST 2023

  • Tentamen (uitwerkingen) • 8 pagina's • 2023
  • CHEM;BUFFERS DYNAMIC STUDY MODULE TEST 2023...
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CHEM 106.Lab Report 14: Acids, Bases, Salts and Buffers Acids and bases are pHun.
  • CHEM 106.Lab Report 14: Acids, Bases, Salts and Buffers Acids and bases are pHun.

  • Overig • 13 pagina's • 2023
  • CHEM 106.Lab Report 14: Acids, Bases, Salts and Buffers Acids and bases are pHun. CHEM 106.Lab 14: Acids, Bases, Salts and Buffers Acids and bases are pHun. Introduction:   The topic of acids and bases in chemistry is an interesting one to understand as it relates back to our daily lives. In this topic there are various terms that are of importance to learning the processes and underpinnings that make up this topic. These terms can be found below in the fundamental theories or laws sec...
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MGT 420 Topic 6 Assignment; CLC - Contemporary Business Leaders ONLINE - Warren Buffett
  • MGT 420 Topic 6 Assignment; CLC - Contemporary Business Leaders ONLINE - Warren Buffett

  • Overig • 6 pagina's • 2023
  • MGT 420 Topic 6 Assignment; CLC - Contemporary Business Leaders ONLINE - Warren Buffett
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CHEM 104 Experiment 5: Buffers - Portage Learning
  • CHEM 104 Experiment 5: Buffers - Portage Learning

  • Tentamen (uitwerkingen) • 4 pagina's • 2023
  • CHEM 104 Experiment 5: Buffers - Portage Learning Purpose: The purpose of this lab is to determine how buffers affect the pH of a solution in order to observe how a buffer is resistant to pH changes. Additionally, we determined how enzymes activity is affected by pH. Procedure: Part 1: Determine pH of sodium acetate in water & buffer 1. 2 pH electrodes are place in 2 separate beakers, one filled with tap water & one is filled with a pH 7 buffer (both have an approximate pH of 7) 2. A scoop of s...
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