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jg
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∙ 15y ago
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How many moles of tin can be produced from the electrolysis of SnCl2 if 1 Faraday of electricity is passed?
.5 moles of tin because the half reaction for tin is Sn+4 + 2e- -> Sn+2 since there are 2 electrons needed, for one mole of Sn, 1 faraday would only produce a half of a mole of Sn.
What does sn mean for?
It is for Substitution Nucleophilic reaction in organic molecules.
What are the products of the reaction between HCl and Sn?
The reaction is:Sn + 2 HCl = SnCl2 + H2
Why are non metals known as oxidizing agents?
Because in order for a subsance to undergo reduction and become an oxidizing agent, the substance must gain electrons. Non metals therefore gain electrons while they are in their pure form while metals loose electrons in their pure form. Examples include: non metals- Cl2 + 2e- -> 2Cl- Br2 + 2e- -> 2 Br- Metals- Sn -> Sn2+ + 2e- Ni -> Ni2+ + 2e-
In the reaction sn plus 2hf -- snf2 plus h2 What is the maximum amount of snf2 that can be produced when 0.480 moles of sn are mixed with 0.720 moles of hf?
0.36 moles of SnF2
How many moles of tin can be produced from the electrolysis of SnCl2 if 1 Faraday of electricity is passed?
.5 moles of tin because the half reaction for tin is Sn+4 + 2e- -> Sn+2 since there are 2 electrons needed, for one mole of Sn, 1 faraday would only produce a half of a mole of Sn.
Discuss the SN reaction with example?
The SN reaction is a substitution reaction. An example of the SN reaction is Br. H3CH2C.
What type of reaction does Sn 2 plus - Sn 4 plus represent?
6
Aryl halide do not undergo SN reaction?
Do not undergo SN1 reactions.
This nuclear reaction 126 50 sn -- 126 51sb?
fusion
What does sn mean for?
It is for Substitution Nucleophilic reaction in organic molecules.
Would a reaction occur if a piece of Zn metal were placed in a SnSo4 solution?
No because zinc is more reactive than tin so it dilutes it
What are the products of the reaction between HCl and Sn?
The reaction is:Sn + 2 HCl = SnCl2 + H2
Why are non metals known as oxidizing agents?
Because in order for a subsance to undergo reduction and become an oxidizing agent, the substance must gain electrons. Non metals therefore gain electrons while they are in their pure form while metals loose electrons in their pure form. Examples include: non metals- Cl2 + 2e- -> 2Cl- Br2 + 2e- -> 2 Br- Metals- Sn -> Sn2+ + 2e- Ni -> Ni2+ + 2e-
In the reaction sn plus 2hf -- snf2 plus h2 What is the maximum amount of snf2 that can be produced when 0.480 moles of sn are mixed with 0.720 moles of hf?
0.36 moles of SnF2
What is the change in the oxidation number of Sn in the reaction 2FeCl2 plus SnCl4 -- SnCl2 plus 2FeCl3?
-2
How does earth move to cause day and night?
when it rotates the other side goes dark and the side facing the sn goes bright this is day and night
