Chemistry, 21.04.2021 21:00 datboyjulio21
Identify the TYPE of reaction. [Summary of Reaction Types]
(b) Write correct formulas and symbols for elements as products and/or reactants.
[Polyatomic Ions/Cations & Anions Handout; Activity Series]
(c) Balance the equation using correct coefficients.
[Coefficients are always whole numbers in these examples IN FRONT of a compound or element]
Each reaction type is 5 points. Each formula is 4 points each. Coefficients are 3 points each.
The arrow, any symbol, and + sign separating reactants and products total 5 points in each reaction
#1 Sodium chlorate decomposes to yield sodium chloride and oxygen gas.
#2 Iron nails react with oxygen in the atmosphere to form ferric oxide.
#3 Aluminum nails fizz in hydrochloric acid [ HCl ] to produce aluminum chloride and hydrogen gas.
Answers: 1
Chemistry, 22.06.2019 21:00, cxttiemsp021
The rate constant for the reaction below is 6.2 x 10−5 mol l−1 s −1. if the initial concentration of a is 0.0500 m, what is its concentration after 115 s?
Answers: 1
Chemistry, 23.06.2019 00:00, queenpaige2015
Which samples do the atoms have the least kinetic energy
Answers: 2
Chemistry, 23.06.2019 02:00, matthewsorrow02
What is the mass of 0.750 mole of aluminum oxide, al2o3?
Answers: 1
Identify the TYPE of reaction. [Summary of Reaction Types]
(b) Write correct formulas and symbols...
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