Consider the following hypothetical equation. 2 AB + 1 CD --> A2D + CB2 OR 2 AB + CD right arrow  A2D + CB2 The atomic weight of A is 25.0 g/mol The atomic weight of B is 50.0 g/mol The atomic weight of C is 30.0 g/mol The atomic weight of D is 15.0 g/mol Calculate the theoretical yield of A2D produce

Q: Choose the correct products or choose NR (for both spaces in that reaction) for each of the…

A: In all the reactions give, we have a metal along with another metal salts. The reaction will only be…

Q: Determine the grams of sodium hydroxide produced from the reaction of 30.0 g of O3 with 30.0 g Nal…

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Q: When 2.2 moles of C₂H4 is combusted, how many moles of CO₂ are produced? C₂H4 (g) + O₂(g) → CO₂ (g)…

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Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

A: Rb(s)+H2O (l) -------------- RbOH(aq) + H2(g) . Unbalanced equation.

Q: How much oxygen (in grams) will form from 39.2 mg of N205? 2N205(s) 4NO2(9) + O2(9)

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Q: balanced equation: 4NH3 +5O2= 4NO + 6H2O If 2.00 g of NH3 and 2.50 g of O2 were allowed to react,…

A: Molar mass of NH3 = 17.01g/mol.Molar mass of O2 = 32.0g/mol.Molar mass of NO = 30.0g/mol.Molar mass…

Q: how many grams of al2o3 can be made for 6.95 grams of Al

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Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

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Q: What is the pka of hydrogen (H2)?

A: Hydrogen is an extremely weak acid that is dissociated to give H+ and H-.

Q: (Mg-24.31g/mol; O=16.00g/mol) The equation for the reaction of Mg and O₂ is Mg(s) + O2(g) → MgO(s).…

A: Mass of magnesium required can be calculated from the mass of MgO need to be prepared.

Q: Consider the following hypothetical chemical equation A2B + CD2 --> 2AD + CB (OR A2 B + C D2 right…

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Q: Consider the following hypothetical equation. 2 AB + 1 CD --> A2D + CB2 OR 2 AB + CD right arrow…

A: Recall the given reaction      2AB + CD → A2D + CB2 Find molar mass of reactants and products Molar…

Q: CgH120g+602 6CO2+ GH,0 Which chemical reaction is represented by this equation? A chemical…

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Q: What mass, in grams, of MgO can be produced

A: Number of moles = mass/molar mass  First we find out the limiting reactant and then after applying…

Q: For number 12: How many grams of O2 are needed to produce 1.71 g of NO2?

A: mass of NO2=1.71 g  To determine the amount of O2 required to produce a given amount of NO2, we need…

Q: If you react 5 moles of oxygen with a gallon of gasoline, how many moles and grams of Co2 will be…

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Q: What mass of carbon dioxide is produced when 1.0 gallon of gasoline is combusted? The approximate…

A: In this question, we want to determine the how much mass of CO2 produces. How we can calculate, you…

Q: Assuming a Alka-Seltzer tablet weighs 2390 g and a fragment used in a experiment weighed 0.2500 g…

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Q: Balance the following equation: H20 (1) HNO3(aq) + CaCO3 (s)→ Ca(NO3)2 (aq) + CO2 (g) +

A: We have to fill the missing boxes with appropriate coefficients to balance the given chemical…

Q: If we burn 20.0 L of 1-butene (C4H8) to completion, what is the percent yield if 65 L of carbon…

A: The combustion of 1-butene is shown below.

Q: 2 AB + 1 CD --> A2D + CB2 OR 2 AB + CD right arrow  A2D + CB2 The atomic weight of A is 25.0 g/mol…

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Q: Which of the reactants will produce H2S(g) ? Na2S O NazSO4 Na,SO2 O Na2SO3

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Q: Consider the balanced reaction of magnesium and oxygen.   2Mg+O2⟶2MgO2Mg+O2⟶2MgO What mass, in…

A: Number of moles of Mg and O2 are calculated as follows: No. of moles of Mg=massmolar mass=1.41…

Q: V. Supplemental Questions 1. Write an equation for the main chemical reaction used to test for each:…

A: The question is based on the concept of qualitative analysis. We need to write chemical equations…

Q: Drew a Lewis dot structure for CaCO3. Example of how to draw is attached.

A: We need to draw the Lewis for structure of CaCO3. Here, CaCO3 is ionic compound and cation is Ca2+…

Q: The thiosulfate reacts with Iodine and Bromine according to the reactions shown below. Why does…

A: A multiple choice question based on thiosulfate reaction, which is to be accomplished.

Q: Given the following reaction: 2 Al + 2 KOH + 4 H2SO4 + 22 H20 --> 3 H2 + 2KAI(SO)2•12H20 If you…

A: Aluminium in presence of KOH and sulfuric acid produces an alum.  Here Al is the limiting reagent…

Q: Your current Vmax estimate from the Michaelis-Menten plot has the units of ?/? and was determined…

A: Here, we try to understand that the molar attenuation coefficient is a measurement of how strongly a…

Q: How much oxygen (in grams) will form from 51.2 mg of N2O5?    2N2O5(s)  →  4NO2(g) + O2(g)

A: The reaction given is   2 N2O5(s)  →  4 NO2(g) + O2(g) Given : mass of N2O5 reacting = 51.2 mg =…

Q: 1.000g MgCO3 is reacted with 0.750 g HCl. MgCO3 + 2HCl  ⎯→ MgCl2 + CO2 + H2O What is the…

A: The given reaction, MgCO3 + 2HCl   →  MgCl2 + CO2 + H2O Theoretical yield of the product is given…

Q: QUESTION 7 How many grams of LigN can be formed from 1.75 moles of Li? Assume an excess of nitrogen.…

A: Applying concept of limiting reagent and mole concept.

Q: 03 CaCl2(aq) +2 K3PO4 (aq) →> 6 KC1 (aq) + Ca(PO4)2 (5)

A: Ionic equation : An ionic equation is a chemical equation in which the electrolytes in acqueous…

Q: What is the balanced equation of SO2 + O2 > SO3

A: A balanced reaction is defined as a reaction in which the atoms present on the reactants side is…

Q: A) Enter the balanced chemical equation for the reaction of 2-bogusopropanoic acid with KOH B)…

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Q: If you began with 24 moles of Fe203, approximately how many moles of pure iron would be formed as a…

A: Given :-  2 Fe2O3 + 3 C ----> 4 Fe + 3 CO2  Number of moles of Fe2O3 = 24 mol  To calculate :-…

Q: Balance the following chemical equation: 1. Ca3(PO4)3 + H2SO4 → CaSO4 + Ca(H2PO4)2

A: • The given unbalanced chemical equation is,   Ca3(PO4)2 + H2SO4 →…

Q: Consider the balanced reaction of magnesium and oxygen.   2Mg+O2⟶2MgO2Mg+OX2⟶2MgO   What mass, in…

A: Mass of Mg = 1.92 g Mass of O2 = 2.66 g Mass of MgO = ?

Q: Predict the products of the following reaction. If no reaction will occur, use the NO REACTION…

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Q: 32 32 S 15 16

A: Given reaction,

Q: How much oxygen (in grams) will form from 63.7 g of N205? 2N205(s) 4NO2(9) + O2(9) |(Click to…

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Q: 16. Give the product side of the balanced chemical reaction for the following reaction: C6H12 (1) +…

A: In the combustion Reaction, Organic Compound burnt in the presence of excess oxygen to produces…

Q: 4. How much iron oxide (Fe2O3) is needed to make a 500 mg fuel rich mixture of aluminum (Al) and…

A: Amount of iron oxide to make a 500 mg fuel rich mixture of aluminium? What is the actual F/O ratio…

Q: Given the following balanced chemical equation: 2Fe 2 O 3 +3C 4Fe+3CO 2 If you began with 24 moles…

A: In a balanced chemical equation, the number of moles of reactant and product depends on the…

Q: What is atom economy in reactions of hydrocarbons and proton nuclear magnetic resonance experiment

A: Atom economy is a concept in chemistry that measures the efficiency of a chemical reaction in terms…

Q: A certain cereal contains 10.5 grams of sugar (sucrose, C12H22O11) per serving size of 60.0 grams.…

A: Given, 60.0g of cereal contains----- 10.5g of sugar. How many grams of this cereal should be eaten…

Q: Given the following balanced chemical equation:   If you began with 12 moles of…

A: Reaction for the Decomposition of Fe2O3 ;     2Fe2O3  ----> 4Fe  + 3O2 Given moles of  Fe2O3 = 12…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.