Part I -- Chemical Reactions: Record your observations below, and write a balanced equation for each reaction that occurs. Indicate (s), (I), (g), or (aq) for the products in each reaction. EVIDENCE OF REACTION BALANCED REACTION EQUATION REACTION white ppt CaCl2 + (NH4)2C2O4 → C C2 O4+2 1. white ppt NaCI + -AGNO3 → bubbled HCI → N22CO3 + no reaction NaOH + HCI → 4. white ppt BaCl2 + H2SO4 → 5. 2. 3.

Q: One of relatively few reactions that takes place directly between two solids at room temperature is…

A: Balanced chemical equation is one in which the number of atoms of each kind is equal on both sides…

Q: Consider the reaction below: Pb(NO3)2(aq)  + 2NH4I(aq) --> PbI2(s) + 2NH4NO3 25 g of 5.0% NH4I (MW…

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Q: The Apollo 13 mission astronauts are running out of oxygen and need to get rid of the excess carbon…

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Q: What is the difference between AG and AG°? AG° refers to the formation of a compound from its…

A: To distinguish between: ΔG and ΔGo.

Q: Complete and balance the equations for each of the following reactions. All yield products. (d)…

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Q: 4. For each of the following chemical reactions, identify the reacts, the products, and list the…

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Q: When copper metal is added to silver nitrate in solution, silver metal and copper (ll) nitrate are…

A: The answer is given as follows

Q: Now, write the balanced equation for the reaction you just watched in question 4 (same video…

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Q: 6NACI+ Fe,(PO,), 1. 3FECI, + 2Na,PO, Single replacement or double replacement? -- Туре: CO, + 2H,0…

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Q: 2 Cu, S s(s).-30.(g)-2cu,0(s)-250,(g) 2 Cu, O +2 SO, In the second step, copper(1) oxide and carbon…

A: Given - 1-2Cu2S + 3O2 --> 2Cu2O + 2SO2  2-Cu2O + C -->2Cu +CO

Q: Many cars can run on a mixture of gasoline and ethanol, C2H5OH (density = 0.789 g/mL). What mass of…

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Q: Showing all your work, calculate the mol% of Pd used in this reaction where R and R’ = H.   aryl…

A: The number of moles of a molecule is the ratio of weight of the compound taken to the molecular mass…

Q: Consider the following reaction: ___ Fe(s) + ___ N2 (s) ---> ___ FeN (s) . What is the coefficient…

A: Given: skeletal chemical equation- Fe (s)+N2 (s)→FeN (s) To provide: Balanced chemical equation with…

Q: The traditional way of comparing reactions is by the percentage yields. However, percentage yield…

A: Atom Economy is calculated by dividing mass of desired product divided by the sum of mass of all the…

Q: 1. Iron (Fe) nail + CuSO4 solution ? turned into the rusty Iron (Fe) nail turned into black…

A: We have to predict product of reaction, and name of salt.

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: NaF + Br2 -> NaBr + F2 What type of reaction is this (choices are Synthesis, Decomposition, Single…

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Q: What is the sum of ALL coefficients when the following equation is balanced, using the smallest…

A: The balanced equation can be written as: 4Ag + 2H2S + 1O2 → 2Ag2S + 2H2O When 4 mole Ag reacts with…

Q: Part I -- Chemical Reactions: Record your observations below, and write a balanced equation for each…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: The solubility of BaSO4 in water is 2.33×10−3 gm/litre. Its solubility product will be (molecular…

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Q: Alchemists produced elemental mercury by roasting cinnabar ore in air: HgS(s)+O2(g)→Hg(l)+SO2(g)…

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Q: Balance the reaction between Brand SO3²- to form Br₂ and $₂032- in basic solution. When you have…

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Q: Blast furnaces extract pure iron from the iron(III) oxide in iron ore in a two step sequence. In the…

A: Multiply by 3: [ 2 C(s) + O2(g) ---> 2 CO(g) ] x 3 ==> 6 C(s) + 3 O2(g) ---> 6 CO(g)…

Q: Ex: 12 The complete combustion of an organic compound of mass produces carbon dioxide gas and water.…

A: The following points to be considered in order to answer the question: Concentrated H2SO4 is a…

Q: 3. A student investigated the stoichiometry of the reaction of zinc (Zn) with HCl solution and…

A: Density of a substance is given as,Density = Mass Volume

Q: A student Investigated the stoichiometry of the reaction of zinc (Zn) and HCl solution and reported…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: True or false?

A: In this question we have to find correct and incorrect reaction also the real form of the incorrect…

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: 4. For each of the following chemical reactions, identify the reacts, the products, and list the…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

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: Blast furnaces extract pure iron from the iron(III) oxide in iron ore in a two step sequence. In the…

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Q: 5. K2SO4 + BaCL2 --> KCL + BaSO4 -----

A: K2SO4+ BaCl2 -------> KCl + BaSO4

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

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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: Which of these reactions does not occur? -) NICHS CH₂OH OCH₂ c) 808 / Ho a ca CHÍNH, 90

A: The reactivity of the acyl compound depends on the partial positive charge present on the carbonyl…

Q: When potassium metal is placed in water, a large amount of energy is released as potassium hydroxide…

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Q: Which of the following processes yields a AS = - ? O2 NO(g) + O2(g) (11> 2 NO2(g) NaCIO3(s)---> Na…

A: If ∆ng for a reaction is + then ∆S for this reaction is also + If ∆ng for a reaction is - then ∆S…

Q: Complete and balance the following chemical equation: Ni (s) + H2SO4 (ap) -->

A: In electrochemical series, Ni is present above H. Hence, Ni can acts as reducing agent means Ni will…

Q: This equation models how pure silver (Ag) is extracted from ores of AgK(CN), (potassium…

A: Given: mass of silver coin = 23.6 g To find: How many atoms of pure zinc (Zn) are needed in the…

Q: At 1 atm and 78 oC, which of the following reactions does have ∆Hrxno < ∆Urxno, where ∆Hrxno is the…

A: The relationship between the ∆Hrxno and ∆Urxno is given by, =&gt; ∆Hrxno = ∆Urxno + (∆ng) RT where R…

Q: Give the product of the given reactants, balance the equation, and identify the type of changes the…

A: Give the product of the given reactants, balance the equation, and identify the type of changes the…

Q: 5. (a) What do you mean by 'atom economy' of a reaction? How does it differ from E-factor? Calculate…

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Q: What are possible impurities from the given reactions? Potential impurities include the excess…

A: When an alcohol is dehydrated with strong dehydrating agent such as sulfuric acid, it results in the…

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

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Q: Write a balanced equation for each of the following reactions.(You may have to guess at one or more…

A: a. The reaction for the above process is as follows: Al2Se3(s) + 6H+(aq) ---------------&gt;…

Q: 1) Balance all these equations. (Hint, only small numbers are needed) 2) Determine the theoretical…

A: Answer