6. Chemical Quantities & Aqueous Reactions

Redox Reactions

Open Question
in a reaction, a molecule loses an electron. this is an example of which type of reaction?
561
views
Open Question
Use the information in the aleks data tab to sort the following chemical species by reducing power.
681
views
Open Question
Cl₂(g)+ 2 F⁻(aq) → F₂(g) + 2 Cl⁻(aq)
844
views
Open Question
Which element is oxidized in this reaction? ZNO + C --> ZN + CO
672
views
Open Question
Which type of reaction has the general formula of AB + CD → AD + CB?
629
views
Open Question
What is it called when a substance loses an electron and oxygen is acquired?
638
views
Open Question
In redox reactions, the reactant that is oxidized is also called the _________.
474
views
Open Question
Oxidation involves the ________, and reduction involves the
583
views
Open Question
In the reaction shown below, which substance is oxidized? 2 Cr(s) + Fe₂O₃(aq) → Cr₂O₃(aq) + 2 Fe(s)
565
views
Multiple Choice
Which of the following reactions is a redox reaction?
284
views
Multiple Choice
Consider the reaction: Sn(s) + 4HNO3(aq) → SnO2(s) + 4NO2(g) + 2H2O(g). Use oxidation states to identify the element that is being oxidized in the redox reaction.
400
views
Multiple Choice
Considering the redox reaction Cr + Ni²⁺ → Cr³⁺ + Ni, how many electrons are transferred in the balanced reaction?
328
views
Multiple Choice
In the reaction 4Li(s) + O2(g) → 2Li2O(s), identify the oxidizing agent and the reducing agent.
383
views
Multiple Choice
In the redox reaction Sn²⁺(aq) + 2 Fe³⁺(aq) → Sn⁴⁺(aq) + 2 Fe²⁺(aq), which substance is undergoing oxidation and which is undergoing reduction?
429
views
Multiple Choice
The reaction Cu(s) + 2 AgNO3(aq) → Cu(NO3)2(aq) + 2 Ag(s) is best classified as a(n):
476
views