Can anyone tell me how to can the -3 and
+5 on the of N? I know -3 to +5 is oxidized. But I don't know where
is -3 and +5 come from.
Same question how do you get 0 and +4?
Homework Answers
1. Hydrogen gas, H2, reacts with nitrogen gas, N2, to form ammonia gas, NH3, according to...
1. Hydrogen gas, H2, reacts with nitrogen gas, N2, to form ammonia gas, NH3, according to the equation 2 NH3( 3 Нуе) + N, 2(g) 2(g) How many grams of H2 are needed to produce 14.43 g of NH3? 2. When propane (C,H8) burns, it reacts with oxygen gas to produce carbon dioxide and water. The unbalanced equation for this reaction is... С,На (9 + Оzе) CO2(g)H20(g) (g) This type of reaction is referred to as a complete combustion reaction...
Please help and explain me oxidation and reduction, I am very confused! Thank you. Review Question...
Please help and explain me oxidation and reduction, I am very
confused! Thank you.
Review Question 5.013 Incorrect. Did you account for both concentrated and dilute nitric acid products? What are the possible products of the reduction of nitric acid? Select all that apply. NO2(g) NO3(9) NO(9) NH3(aq) NH4+ (aq) What are the major products produced in the combustion of C10H22 under the following conditions: Incorrect. If excess oxygen is available, won't the carbon be completely oxidized? (a) an excess...
5&6 5) Identify the oxidizing agent, reducing agent, substance oxidized, and substance reduced. a) Consider the...
5&6
5) Identify the oxidizing agent, reducing agent, substance oxidized, and substance reduced. a) Consider the reaction Fe(NO3)3(aq) + H2S(aq) → FeS(s) + HNO3(aq) + S(s). b) Consider the reaction CuO(s) + H2(g) → Cu(s) + H2O(l). 6) Consider the reaction C(g) + O2(g) + CO2(g). (a) Determine the oxidation states of carbon and oxygen in CO2. (Drawing a Lewis struc- tures may help here.) (b) What are the oxidation states of the reactants carbon and oxygen? (c) Which substance...
(Before you do the experiment) review, in the following equations for familiar reactions, write an R over the red...
(Before you do the experiment) review, in the following equations for familiar reactions, write an R over the reducing agent and an over sent At the right, indicate the change in oxidation mumber per atom for each element whose oxidation number changes. If there is no change, write in "no change in oxidation number Element oxidized Oxidation number increase per atom Oxidation number decrease per atom Element reduced Reaction 2 Al(s) + 3 Cl2(g) → 2 A13+ + 6 CI-...
Can anyone tell me the meaning of the notation irr(, Q)? I also have deg(, Q)...
Can anyone tell me the meaning of the notation irr(,
Q)? I also have deg(,
Q) which I assume means the degree of the field extension (same
notation as [
: Q]). I have never seen irr before.
Hi, can anyone please help me with this? i have no clue how to define if...
Hi,
can anyone please help me with this? i have no clue how to define
if a reaction is Oxidation reduction or not. Thanks a lot
OXIDATION-REDUCTION Introduction Chemists refer to reactions which involve a transfer of electrons from one reactant to another as oxidation reduction reactions of just "redox" reactions. Oxidation is defined as a loss of electron and reduction as a gain of electron by a substance during a chemical reaction. The loss of electrons by one substance...
can anyone tell me if i am on the right direction? from the "inventory" i know...
can anyone tell me if i am on the right direction? from the
"inventory" i know i paired the reagents properly but l'm not sure
which is better and why
2. In your inventory, you have the chemicals chlorobenzene, tert-butylbenzene, 4-chlorobenzoyl chloride, and 4-(tert-butylbenzoyl chloride. You also have all common Lewis acids. Draw a line reaction for the best workable synthesis of the substituted benzophenone shown below. Explain your process in about two sentences of writing. word
3. Morin acid, HsCisHsO7 is a yellow pigment, found in Osage oranges, thatt can be used...
3. Morin acid, HsCisHsO7 is a yellow pigment, found in Osage oranges, thatt can be used to test for aluminum ion. A 25.00 mL sample of a HsC1sHsO7 solution was titrated completely with 18.75 mL of 0.1347 M potassium hydroxide solution. Write the balanced chemical equation. (4 pts.) а. b. Calculate the molarity of the HsCisHsO7 solution. (7 pts.) Dithionite (S2O42) has been studied as a way of removing toxic chlorate ion from water, by the following reaction. 4. Assign...
Which of the reactions performed are redox reactions (1a, 1b, 2, 3a, 3b, 4, 5a, 5b)?...
Which of the reactions performed are redox reactions (1a, 1b, 2, 3a, 3b, 4, 5a, 5b)? (Hint: Look for changes in oxidation states of the elements.) List the reaction number of each redox reaction in the left column of the table below and complete the table, identifying each oxidized and reduced substance and its oxidation state before and after the reaction. (1 pt. each) Hint: 2, 3a, 3b, 3 will not be included Initial Final Initial Final Rxn # Atom...
Can someone help me deduce the oxydation numbers? This is the answer : In this reaction,...
Can someone help me deduce the oxydation numbers? This is the answer : In this reaction, the oxidation number of the carbon atom bonded to the oxygen changes from 1 in propanal to 3 in propanoic acid. Propanal is therefore oxidized to propanoic acid. The KMnO4 is reduced in this reaction. But I got +2 for the oxydation number of the carbon in the ractants and +4 for the carbon in the products... please help!
1. Hydrogen gas, H2, reacts with nitrogen gas, N2, to form ammonia gas, NH3, according to the equation 2 NH3( 3 Нуе) + N, 2(g) 2(g) How many grams of H2 are needed to produce 14.43 g of NH3? 2. When propane (C,H8) burns, it reacts with oxygen gas to produce carbon dioxide and water. The unbalanced equation for this reaction is... С,На (9 + Оzе) CO2(g)H20(g) (g) This type of reaction is referred to as a complete combustion reaction...
Please help and explain me oxidation and reduction, I am very
confused! Thank you.
Review Question 5.013 Incorrect. Did you account for both concentrated and dilute nitric acid products? What are the possible products of the reduction of nitric acid? Select all that apply. NO2(g) NO3(9) NO(9) NH3(aq) NH4+ (aq) What are the major products produced in the combustion of C10H22 under the following conditions: Incorrect. If excess oxygen is available, won't the carbon be completely oxidized? (a) an excess...
5&6
5) Identify the oxidizing agent, reducing agent, substance oxidized, and substance reduced. a) Consider the reaction Fe(NO3)3(aq) + H2S(aq) → FeS(s) + HNO3(aq) + S(s). b) Consider the reaction CuO(s) + H2(g) → Cu(s) + H2O(l). 6) Consider the reaction C(g) + O2(g) + CO2(g). (a) Determine the oxidation states of carbon and oxygen in CO2. (Drawing a Lewis struc- tures may help here.) (b) What are the oxidation states of the reactants carbon and oxygen? (c) Which substance...
(Before you do the experiment) review, in the following equations for familiar reactions, write an R over the reducing agent and an over sent At the right, indicate the change in oxidation mumber per atom for each element whose oxidation number changes. If there is no change, write in "no change in oxidation number Element oxidized Oxidation number increase per atom Oxidation number decrease per atom Element reduced Reaction 2 Al(s) + 3 Cl2(g) → 2 A13+ + 6 CI-...
Can anyone tell me the meaning of the notation irr(,
Q)? I also have deg(,
Q) which I assume means the degree of the field extension (same
notation as [
: Q]). I have never seen irr before.
Hi,
can anyone please help me with this? i have no clue how to define
if a reaction is Oxidation reduction or not. Thanks a lot
OXIDATION-REDUCTION Introduction Chemists refer to reactions which involve a transfer of electrons from one reactant to another as oxidation reduction reactions of just "redox" reactions. Oxidation is defined as a loss of electron and reduction as a gain of electron by a substance during a chemical reaction. The loss of electrons by one substance...
can anyone tell me if i am on the right direction? from the
"inventory" i know i paired the reagents properly but l'm not sure
which is better and why
2. In your inventory, you have the chemicals chlorobenzene, tert-butylbenzene, 4-chlorobenzoyl chloride, and 4-(tert-butylbenzoyl chloride. You also have all common Lewis acids. Draw a line reaction for the best workable synthesis of the substituted benzophenone shown below. Explain your process in about two sentences of writing. word
3. Morin acid, HsCisHsO7 is a yellow pigment, found in Osage oranges, thatt can be used to test for aluminum ion. A 25.00 mL sample of a HsC1sHsO7 solution was titrated completely with 18.75 mL of 0.1347 M potassium hydroxide solution. Write the balanced chemical equation. (4 pts.) а. b. Calculate the molarity of the HsCisHsO7 solution. (7 pts.) Dithionite (S2O42) has been studied as a way of removing toxic chlorate ion from water, by the following reaction. 4. Assign...
Which of the reactions performed are redox reactions (1a, 1b, 2, 3a, 3b, 4, 5a, 5b)? (Hint: Look for changes in oxidation states of the elements.) List the reaction number of each redox reaction in the left column of the table below and complete the table, identifying each oxidized and reduced substance and its oxidation state before and after the reaction. (1 pt. each) Hint: 2, 3a, 3b, 3 will not be included Initial Final Initial Final Rxn # Atom...
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