One of the experiments of Lab 3 involves oxygen (O2) as a reactant. What reaction is it?     Producing copper(II) sulfate from copper(II) chloride     Producing copper oxide from copper metal.     Producing magnesium from magnesium sulfate     Producing copper(II) sulfate from copper and sulfur     Producing copper oxide from copper(II) hydroxide.     Producing magnesium chloride from a magnesium chloride hydrate     Producing copper(II) sulfate from copper(II) sulfate pentahydrate     Producing magnesium oxide from magnesium

Q: 1. K reacts with water to produce metal hydroxide and liberating hydrogen gas 2. Ca reacts with…

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…

Q: which element is the oxidizing agent?

A: Increase in the oxidation number is the oxidation and lowering in the oxidation number is the…

Q: Lithium metal reacts with nitrogen gas to form lithium nitride. Identify the balanced reaction that…

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Q: Hexane is a colourless liquid with a characteristic smell that reacts with chlorine gas in the…

A: Hexane is a colourless liquid with a characteristic smell that reacts with chlorine gas in the…

Q: The reaction between nitrogen monoxide and oxygen is given below: 2 NO(g) + 02(g) → 2 NO2(g) We…

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Q: scandium(III) zinc (II) hydrogen carbonate cyanide lead (II) nitrate is mixed with a solution of…

A: A balanced chemical equation occurs when the number of the atoms involved in the reactants side is…

Q: The reaction between nitrogen and oxygen is given below: N2(g) + 2 O2(g) → 2 NO2(g) We therefore…

A: Answer:- This question is answered by using the simple concept of a chemical reaction. In the given…

Q: Write complete balanced equa atoms. IF the reaction is an o element reduced. 1. solid lead(IV)…

A: As per the the guidelines, I am answering the first 3 subparts only. To get the rest questions'…

Q: Which of the following compounds is insoluble in water? O MgSO, O Li,s O (NH),Co, O Hg,l2 O All of…

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Q: Br FeCl, or AICI3 + Br2 HBr

A: In the given chemical reaction, the H atom of benzene is replaced by Br in the presence of Lewis…

Q: Some contact lens cleaning solutions contain hydrogen peroxide (H2O2). Hydrogen peroxide decomposes…

A: Hydrogen peroxide has several uses and applications. It is used as an antimicrobial agent and an…

Q: It is required to analyse the metal from its ore sample. Manganese (Mn) present in the ore sample…

A: The mass of the ore sample is = 2.98 g The mass of the MnSO4 precipitate is = 0.19 g The percentage…

Q: Silver tarnish is the result of the oxide on the silver surface reacting with hydrogen sulfide (H2S)…

A: Dear student! As per the honor code we only answer up to 3 subparts, we will answer the first three.…

Q: Identify the chemical formulas physical and chemical states of the products reaction:…

A: For balancing a chemical equation, the number of each atom must be same on either side of the…

Q: GIVE THE BALANCED CHEMICAL EQUATION FOR THE FOLLOWING REACTIONS: 1. THE REACTION BETWEEN SOLID IRON…

A: Balanced chemical equation: Balanced chemical equation can be define as the reaction in which number…

Q: Consider the following series of balanced chemical reactions in the production of potassium…

A: Mass of KHCO3 formed can be calculated as:- K2SO4+4C→K2S+4COK2S+CaCO3→CaS+K2CO3K2CO3+H2O+CO2→2KHCO3…

Q: Mg,Si HCI (og) SIHA 21 MgCl, 12. Magnesium ammonium phosphate (MAP) decomposes to magnesium…

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Q: The reaction between nitrogen monoxide and oxygenis given below: 2 NO(g) + O2(g) 2 NO2(g) We…

A: The reaction given is, => 2 NO (g) + O2 (g) -------> 2 NO2 (g)

Q: What mass in grams of iron metal can be formed by the reaction of 2.14g Al metal with excess Fe,O3,…

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Q: How many grams of iron metal can be formed by the reaction of 2.14 gAI metal with excess Fe,O3,…

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Q: 1. K reacts with water to produce metal hydroxide and liberating hydrogen gas 2. Ca reacts with…

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Q: What type of reaction is this? 2 Al(s) + Fe2O3(s) → Al2O3(s) + 2 Fe(s)

A: The reaction in which one element form the compound is replaced by other Single element , this type…

Q: C) Identify which is reductant and oxidant in the following redox reactions: 2NH3 Fe + CO2 1) N2 +…

A: (1) N2 + 3 H2 → 2 NH3 Assign the oxidation states on each atom as; N02 + 3 H02 → 2 N-3   H+13    The…

Q: Consider the following series of balanced chemical reactions in the production of potassium…

A: Since 1 moles of K2SO4 is producing 1 mole of K2S hence moles of K2S = moles of K2SO4 reacting Now…

Q: Answer the questions that refer to the following reaction: SiO2(s) + 2C(s) → Si(s) + 2CO(g)…

A: Given reaction is , SiO2(s) + 2C(s)→Si(s) + 2CO(g)  An oxidizing agent gains elections and oxidizes…

Q: Nitrogen gas can be prepared by passing gaseous ammonia over solid copper (II) oxide at high…

A: At high temperature, when gaseous ammonia passed over copper (II) oxide produces nitrogen gas and…

Q: Gaseous nitrogen tribromide can be formed from the reaction of nitrogen gas and bromine gas. Explain…

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Q: Classify the type of chemical reaction Zn+Pb(NO3)2                     Zn(NO3)2 + Pb

A: Displacement reaction can be defined as the chemical reaction in which the most reactive element…

Q: What is the oxygen demand for each gram of nitrogen in the following? given that the total oxidation…

A: We have been an oxidation reaction and asked to calculate for the oxygen demand for each gram of…

Q: Decide whether each chemical reaction in the table below is an oxidation-reduction ("redox")…

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Q: Which metal when reacted with an acid will not produce hydrogen gas? O Mg Na Pb Al Ag

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Q: Predict the products of the following reaction, including correct physical states, and balance the…

A: Concept:  This is a ionic double displacement reaction. In a double-replacement reaction two ionic…

Q: What is the equation that you would predict for the reaction of aluminum with hydrogen? a. Al + 3H…

A: Aluminum (Al) is a monoatomic metal with atomic number 13 Al has three valence electrons . Hydrogen…

Q: For each reaction scenario below, predict the products of the reaction, and write a complete…

A: Electrolysis is a technique that uses direct electric current  to movve forward a non- spontaneous…

Q: Determine which element is oxidized and which element is reduced in the following reactions (be sure…

A: First we need to write the oxidation number of every atom in the equation

Q: Heating MgNH4PO4 6H2O to 350ºC decomposes it to form ammonia, water, and magnesium pyrophosphate…

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Q: 1. In Ontario, some electricity comes from coal-burning generators. Coal is a natural form of carbon…

A: (a) On combustion, Sulphur turns to Sulphur dioxide, SO2, the reaction is –…

Q: What mass in grams of iron metal can be formed by the reaction of 2.14 g Al metal with excess Fe,O,,…

A: Here we are required to find the mass of Fe produced from 2.14 gm aluminum

Q: What precipitate is formed in the reaction? a. Br2

A: A decomposition reaction is the type of chemical reaction in which one compound is broken down into…

Q: Question 10 of Chapter 4, General Chemistry: Principles and Modern Apps by Petrucci   Write…

A: A balanced chemical equation is used to represent the given chemical reaction in the forms of…

Q: Quvon (aq) 2 Fecs) + 3 F₂ cg) → GF - (99) + 2 Fe ² + in which reaction, which is oxidising the agent…

A: Oxidation reduction reaction (Redox reaction) It can be defined as the chemical reaction in which…

Q: Determine the type of chemical reaction: 3A£NO3 (aq) +AlCl3 (aq) → Al(NO3 )3 (aq) + 3AgCl (s)

A: Given :- 3AgNO3(aq) + AlCl3(aq) → Al(NO3)3(aq) + 3AgCl(s)  To determine :-  Type of reaction

Q: Predict the products of the following neutralization reactions. Don't forget to balance the…

A: The neutralization reactions are involved in the formation of salts with the help of the given acid…

Q: ) HNO3

A: Substance which undergoes reduction is called oxidizing agent.  So, Substance whose oxidation number…

Q: Calcium metal and copper(II) nitrate solution are mixed. Over time the blue solution slowly becomes…

A: 1. Calcium is more reactive than copper so it will replace Cu to form calcium nitrate. Calcium is…

Q: for Copper(II)

A: When both are react with each other than it will be form the Precipitation,  You can see the…

Q: Which of the following best describes why MnSO4→ MnO + SO3 is not a synthesis reaction? Oxygen is…

A: Synthesis reaction is a type of reaction in which two or more reactants combine to form a single…

Q: A honeycomb-shape casing of the metals platinum (Pt), rhodium (Rh), and palladium (Pd) in catalytic…

A: A honeycomb-shape casing of the metals platinum (Pt). rhodium (Rh), and palladium (Pd) in catalytic…

Q: Can the metal activity series explain why potassium metal can be prepared from the reaction of…

A: The metal activity series also called as the activity series is defined as the arrangement of metals…

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

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".