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 CB2 produced from the reaction of 109.80 grams of AB and 44.53 grams of CD.

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: The chemical formula of the white precipitate in test for halogens using silver nitrate test * O…

A: Halogens - These are the group 17 elements of the modern periodic table.

Q: Complete the ionization reaction of Cr2 (S04)3. • Cr,(S04)3→ Calculate the molar mass of Cr2(S04)3 (…

A: Ionisation Reaction Ionisation or ionisation reaction is a process by which a molecule splits into…

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

A:

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

A:

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: If one mole of CO2 is produced in the following reaction, how many moles of H2O are also produced?…

A: Given,Moles of CO2 = 1mol

Q: 2P(s) + 3H2(g) 2PH3(g) ∆H°rxn = +11 kJ The reaction is ____thermic, heat flows ____, the bonds…

A: Given reaction: 2P(s) + 3H2(g) ----> 2PH3(g)     , ∆H°rxn = +11 kJ The reaction is endothermic,…

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

A:

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

A:

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

A:

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: Select the best possible products for the given reaction. Don't worry about balancing. CaO + CO, —…

A: The given reaction is a type of acid-base reaction also known as a neutralization reaction. In which…

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

A:

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

A: Theoretical yield is defined  as maximum amount of product  formed from the given amount  of…

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

A:

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

A:

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

A:

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…

A:

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: 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: 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: Two reactants are placed into a flask. A single displacement reaction occurs, with the general…

A: Here we are required to find the chemical formula AC

Q: theoretical

A:

Q: How many grams of Fe can be produced from 20.0 grams of Fe2O3 and 20.0 grams of CO?

A: Ferric oxide reacts with carbon monoxide to form iron and carbon dioxide. Write the complete…

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

A: A metal reacts with water to form metal hydroxide and hydrogen gas. Highly reactive metals can react…

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: 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: 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…

A:

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

A:

Q: Write the balanced NET ionic equation for the reaction when (NH,),CO, and CaCl, are mixed in aqueous…

A: Net ionic equation: The chemical equation that shows only those elements, compounds, and ions that…

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…

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.