What is the oxidation state of iron (Fe) in the product Fe2O3(s)?   What is the oxidation state of oxygen (O) in the product Fe2O3(s)?

Q: If Cu(NO3)2 + 2 H2O à Cu(OH)2(s) + 2 HNO3(aq)  would any copper ions be produced? Write the net…

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Q: Which of the following compounds has carbon in the highest oxidation state? A OH B C OH D H E F

A: Oxidation state of an atom= no of valence electron- no of lone pair electrons -half of bonding…

Q: What is the oxidation state of the boldfaced element in (a) P2O5, (b) Nah, (c) Cr2O7?

A: Oxidation number of an element is the charge which an atom of the element has in its ion or appears…

Q: Determine the oxidation state of: 1. Cr in KCr2O7

A: Calculation of  oxidation state of chromium in given potassium dichromate compound. Oxidation state…

Q: What is the oxidizing agent in the reaction Zn + 2 H⁺ → Zn²⁺ + H₂?

A: An oxidizing agent, gains electrons and is reduced in a chemical reaction. The oxidizing agent is…

Q: Indicate the oxidation state of every individual element in the following compounds. c. Na,CO3 f.…

A: We have to indicate the oxidation state of every individual element in given compound.  We can…

Q: What type of reaction is shown below? CH,(g) + 203(g)→ CO2(g) + 2H,O(g) O synthesis O decomposition…

A: Given  reaction in question is Combustion reaction is given  because these reaction is methane…

Q: What is the oxidation state of Cr in each compound?a. CrO b. CrO3 c. Cr2O3

A: The given compound is CrO,oxidation state of oxygen = -2.The compound is neutral, no…

Q: The reaction between elemental phosphorus P4(s) and O2(g) to make P4010(s):

A: A balanced equation is an equation in which   number of atoms for each element in reactants  same to…

Q: 1. Identify the type of reaction represented by each equation. Explain your answers. MnSO, Mn0 + SO3…

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Q: c) Iron (III) hydrogen phosphate, Fe2(HPO4)3

A: Given compound is :  Iron(III) hydrogen phosphate = Fe2(HPO4)3  a). What is the oxidation state of…

Q: balance the equation and indicate the type of reaction  C6H6 (l) + O2 (g) → CO2 (g) + H2O (l)

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Q: Please show work

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Q: d) FeCl3 + SO2 + H20 → FeCl2 + HCI + H2SO4 Given compound (d), what is the oxidizing agent? O iron O…

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Q: Find the oxidation states of the following: 3. C in CH. 4. Pin H.P,O.

A: We need to determine oxidation states of highlighted atoms in given compounds.    Note : Since the…

Q: Identify the oxidation state of the underlined element: H₂O Fe₂O3 H3CCH3 CO₂H

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Q: In the reaction 2K + Cl2 2KCI, the element oxidized is O a. Cl Ob. O b. K О с. C12 Od. O d. K+

A: In this question, we will identify the oxidized element in the above reaction.  You can see the…

Q: The equation for the reaction between phosphorus and oxygen is shown. xP4 + yO2 → ZP2O5 Which values…

A: xP4 + yO2 → ZP2O5 ........[1]  1.    Let, x=1        The number of  P in the left-hand side of the…

Q: What is the molecularity of the following reaction? CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)

A: The molecularity of a reaction is defined as the sum of number of reactant molecules reacts to bring…

Q: Toluene (C7H8), a common organic solvent, combusts with oxygen...

A: According to the Law of Consevation of mass " all atoms of various elements must be equal in both…

Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first…

A: Given :-  step 1 :-  2Cu2S(s) + 3O2(g) → 2Cu2O(s) + 2SO2(g)  step 2 :-  Cu2O(s) + C(s) → 2Cu(s) +…

Q: How do i find the oxidation state of Cr2+ ?

A: Oxidation number is the total number of electrons in an atom after losing or gaining electrons to…

Q: Complete and balance the following combustion reaction . Assume that each hydrocarbon is converted…

A: A combustion reaction is a chemical reaction which a fuel undergoes oxidation by reacting with an…

Q: 2 C2H6(g)  +  7 O2(g)  →  4 CO2(g)  +  6 H2O(l), is this rreaction is carbon reduced or oxidized

A: When any element gains electrons, then it is said to be reduced.   And when, any element looses its…

Q: . What are oxidation numbers? How can oxidation numbers be used to balance a chemical equation?…

A: Oxidation number is the total number of electrons gained or loss by an atom. It is also called as…

Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first…

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Q: This equation describes the production of tin(II) chloride:                      Sn(s) + 2HCl(g) ⟶…

A: The electrochemical reactions are the reactions in which one species reduced and the other oxidized…

Q: Indicate the oxidation state of every individual element in the following compounds. i. Na,SO4 1.…

A: Na2SO4 The general oxidation state of Na is + 1 The general oxidation state of O is – 2 Net charge…

Q: When NaHCO3 is heated above 270°C, it decomposes to Na2CO3 (s), H2O (g) and CO2(g) a) Write a…

A: (a)Sodium bicarbonate decomposition reaction is given.  Its balanced chemical equation is given…

Q: Solid gold (III) oxide undergoes a thermal decomposition reaction to form gold metal and oxygen gas.…

A: the decomposition of gold oxide to break into product take place in presence of heat

Q: Calculate the oxidation state of carbon in CH3OH

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Q: KMnO4 according to the  following chemical equation: K2C2O4 (aq) +  2 KMnO4 (aq) +  8 H2O  →10 CO2…

A: Based on the balanced chemical equation for the given reaction and following simple unitry method we…

Q: Balance the following equation, and then calculate how many moles of oxygen are needed to produce…

A: Al (s) + O2 (g) -----------> Al2O3 (s) Balanced reaction :- 4 Al (s) + 3 O2 (g) --------> 2…

Q: When iron rusts it forms Fe 2O 3. Name this product of air oxidation.

A: Name of Fe2O3 is Ferric oxide or iron(III) oxide. Rust is Fe2O3.xH2O . Hydrated ferric oxide is…

Q: How many grams of ironare produced from 1.00 Kg Fe2O3?The reaction is Fe2O3(s) + 3CO (g) → 2Fe(s) +…

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Q: Which molecule in the reaction below is the oxidizing agent? 2 C,H6(g)+7 O2(g) → 4 CO2(g) + 6 H,O(g)

A: To find: The oxidizing agent in the given reaction

Q: Ethyl chloride, CH; CH, Cl, used to procuce tetraethyllead gasoline additive, decomposes, when…

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Q: Calcium propionate is sometimes added to bread to retard spoilage. This compound can be prepared by…

A: Calcium propionate is used as a preservative in bread to retard spoilage. The product formation of…

Q: One can prepare homemade lavender perfume by steam distillation. One of the main components in the…

A: The explanation is given below-

Q: Indicate the oxidation state of the underlined element in the following species. 1. NaMnO, 2. SO,?…

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Q: Identify the oxidation state of Cl in Ba(ClO2)2.       Identify the oxidation state of Cl in…

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Q: Indicate the oxidation state of every individual element in the following compounds. g. SO2 j.…

A: The total number of electrons that an atom either gains or loses in order to form a chemical bond…

Q: 4. Ag catalyst ? H2C=CH, + O2 250 °C

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Q: What is the oxidation state of the carbon indicated by the arrow? OH O a. -2 O b..1 O c. 0 O d. +1…

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Q: What is the oxidation state of iron (Fe) in the reactant Fe(s)?   What is the oxidation state of…

A: The oxidation state, sometimes referred to as oxidation number, describes the degree of oxidation…

Q: 1. is released during the production of clinker. а. СаСОз b. CO2 с. Са (ОН)2 d. CO

A: During the production of clinker following steps occurs