Reaction Quizzes & Trivia

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Try these practice questions!

Questions: 9  |  Attempts: 261   |  Last updated: Jan 29, 2013
  • Sample Question
    2HgO → 2Hg + O2 is an example of a decomposition reactions

Questions: 5  |  Attempts: 91   |  Last updated: Nov 28, 2018
  • Sample Question
    4 NH3 (g) + 3 O2 (g) --> 2 N2 (g) + 6 H2O (g)If the standard molar heats of formation of ammonia, NH3 (g), and gaseous water, H2O (g), are -46 kJ/mol and -242 kJ/mol, respectively, what is the value of  for the reaction represented above?

Name the reactions by either Combustion Reaction,Double Replacement Reactions, Single Replacement Reaction, Decomposition Reaction, or Synthesis Reaction.

Questions: 5  |  Attempts: 45   |  Last updated: Feb 18, 2013
  • Sample Question
    HgO ---> Hg + O2

Determine level of knowledge regarding adverse reactions to therapeutic apheresis.

Questions: 3  |  Attempts: 10   |  Last updated: Jan 25, 2013
  • Sample Question
    Which symptoms could be associated with citrate toxicity?

Questions: 3  |  Attempts: 6   |  Last updated: Jan 24, 2013
  • Sample Question
    What is the pKa of alpha hydrogrens of most simple andelhydes and ketones?

Reaction Questions & Answers

What type of chemical reaction is this C10H8 + 12 O2 ---> 10 CO2 + 4 H2O?
When oxygen is used as the reactant, and it merges with reactants, which produces carbon dioxide and water, it is called combustion. Combustion is a high temperature exothermic redux chemical reaction between a fuel and an oxidant. It is often a sequ
What is the heat absorbed (in kJ) by the metal? A 6.22-kg piece of copper metal is heated from 20.5 degrees celsius to 324.3 degrees celsius. The specific heat of copper is 0.385 J/g*C
B is the answer to this question. The element Copper is Cu with an atomic number of 29. This is a type of metal that is soft and malleable. This explains why this is the choice when it comes to using wires. Aside from that, this is known to have high
What elements are produced when water decomposes?
Oxygen and Hydrogen in the form of gases