Give typing answer with explanation and conclusion    A chemist reacted 11.50 grams of sodium metal with an excess amount of chlorine gas. 2Na + Cl_(2) -> 2NaCl If the percentage yield of the reaction is 85%, what is the actual yield?

Q: KOH(s) + CO₂(g) → K₂CO₃(s) + H₂O(l) Calculate the mass in grams of KOH that will be required to…

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Q: Time's Up! This question will walk you through the steps of determining which reactant is limiting…

A: Given values -> Weight of O2 = 81.7gm Molar mass of O2 = 32gm/mole Molar mass of CO2=…

Q: 1.) consider the reaction: 3A+5B+1C—>2D+1E If you have 6 moles of reactant A and excess of B and C,…

A: Given, 1.) consider the reaction: 3A+5B+1C—>2D+1E If you have 6 moles of reactant A and excess of…

Q: When 14.0 g of calcium metal is reacted with water, 5.00 g of calcium hydroxide is produced. Using…

A: Given: Actual yield = 5g

Q: Cryolite, Na, AlF6(s), an ore used in the production of aluminum, can be synthesized using aluminum…

A: The first step in this problem is to identify the limiting reactant, which is the reactant that will…

Q: How many moles of NH3 can be produced from 5.52 moles of nitrogen in the following reaction: N₂ (g)…

A: The balanced equation is N2 (g) + 3 H2 ---> 2 NH3 (g)Number of moles of Nitrogen = 5.52 mol

Q: (d) For the reaction 2 NO + O2 → 2 NO2, how many moles of NO are needed to produce exactly 0.500…

A: moles of NO2 = 0.500 molesmoles of NO required =?

Q: When the reaction given is balanced, there are  blank atoms of oxygen and  atoms of blank hydrogen…

A: Given Reaction: (NH4)2SO4 (aq) + Ba(C2H3O2)2 (aq) --> BaSO4 (s) + NH4 C2H3O 2 (aq)

Q: economy. Calculate the atom economy of the following reactions: (i). CH2 Ph3P-CH2 + Ph3P=0 (ii). он…

A: Atom economy is the conversion efficiency of a chemical process in terms of all atoms involved and…

Q: When the reaction given is balanced, there are   blank  atoms of oxygen and  blank  atoms of…

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Q: Ca: (PO,), (s) + Si0,(s) + C (s) → , (s) + CO(g) Ca SiO, (s) + P + co(g) 3 2

A: Balanced chemical equation is given as follows

Q: The goal of the first part of the experiment is to determine the value of n in the formula for…

A: Answer:This question is based on stoichiometric calculation where we have to establish the relation…

Q: moles o

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Q: balance the following equation C6H6(I)+ O2 (g)---> H2O (g)+ CO2 (g)

A: Given reaction is combustion of hydrocarbons.  Hydrocarbons on combustion gives CO2 and H2O as final…

Q: The molecular weight of benzoic acid, HC7H502, a carboxylic acid used as a food preservative, is…

A: Steps to find molar mass of a compound :determine the number of atoms of each element in the…

Q: moles of lithium hydroxide would be required to produce 59.5 g of Li₂CO₃ in the following chemical…

A: The given chemical equation is as follows: 2LiOH + CO2 →Li2CO3 + H2O

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A: Recall the given equation,                      CH3CH24CH3 g  +  O2 g  →  CO2 g  +  H2O gWe have…

Q: What is the total number of nitrogen atoms on the right-hand side of this chemical equation? 3…

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Q: I need help on 5 and 7 please

A: Since we only answer one question at a time, we’ll answer the first one. The 5th question, that you…

Q: Balance the following equation by filling the gaps with appropriate numbers. Mg HCI MgCl2 H2

A: in the question is giving we have to balance this reaction by using a stoichiometric coefficient.…

Q: Balance the following chemical equation (if necessary): C,H,O(1) + 0,(g) → H,O(g) + CO,(g) 5 2 2 3.…

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Q: Balance the equation below, which uses imaginary elements (they still follow the usual convention –…

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Q: Cryolite, Na3AlF6(s), an ore used in the production of aluminum, can be synthesized using aluminum…

A: All the answers to the given questions have been discussed with the detail explanation and step by…

Q: 6 NaOH + 2AL --> Na3 ALO3+3H2 what volume of hydrogen gas can be prepared from 5.40 grams of…

A: Given that : Mass of aluminum = 5.40 g The molar mass of Aluminum is 26.98 g/mol. The given balanced…

Q: 2Cu20(s) + Cu2S(s)→ 6Cu(s) + SO2(g) a) If 12.87 kg of the copper (1) oxide ore and 11.921 kg of…

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Q: How many moles of lithium hydroxide would be required to produce 82.5 g of Li₂CO₃ in the following…

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Q: In the precipitation reaction AgNO3 (aq) + KCI (aq) O AgCl O KCI O KNO3 O AgNO3 AgCl (s) + KNO3…

A: A precipitation reaction is a chemical reaction in which two solutions combine to form insoluble…

Q: 2. Given the following Reaction: 2C3H;OH + 902 → 6CO2+ 8H2O If 15.6 g of C3H;OH are reacted with…

A: By the help of stoichiometric coefficient we can find the amount of unknown substance by the help of…

Q: 2. The following elimination will not give the desired alkene product. Identify the mistake(s) in…

A: For the elimination leaving group should be good. OH is not a good leaving group, moreover in the…

Q: When the follow equation is balanced, what coefficient would fall before the formula "H2O"? H20 +…

A: Solution:     In chemistry, chemical reactions are explained by chemical equations which show the…

Q: When the follow equation is balanced, what coefficient would fall before the symbol "Fe"? Fe + AICI3…

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Q: 2 HF + Ca(OH), → CaF, + 2 H,0 What is the percent yield of the experiment described? Roger…

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Q: Balance the equation: N2(g) + O2(g) → N2O5(g)

A: Simply count the nitrogen and oxygen individually and then proceed further.

Q: What mass in grams of the dihydrate H2C2O4 • 2 H2O (molar mass = 126.0 g/mol) is needed in order to…

A: The dihydrate H2C2O4 • 2 H2O losses two equivalent of water molecules to form H2C2O4  in the…

Q: For the reaction 2HNO3 + Mg(OH)2 → Mg(NO3)2 + 2H₂O, how many grams of magnesium nitrate are produced…

A: Mass of nitric acid(HNO3) = 4 gMolar mass of HNO3 = 63.01 g/molMolar mass of Mg(NO3)2 = 148.31…

Q: How many moles of lithium hydroxide would be required to produce 35.0 g of Li₂CO₃ in the following…

A: Given: mass of Li₂CO₃ = 35.0 g molar mass of Li₂CO₃ = 70.0 g/mol

Q: Give the stoichiometric coefficient for oxygen when the following equation is balanced using the…

A: C3H8O (l) + O2 (g) ------> CO2 (g) + H2O (l)

Q: 4) If the actual yield of Cu is the result of the reaction of 8 x 10-3 mol of CuSO4 with a offer…

A: Percentage yield is percent amount of product actually formed with reference to its yield its…

Q: In preparation of ammonia (NH3), the reaction of 7.2 g of H2 with 75 g of N2 produced 36 g of…

A: identify the % yield of ammonia  given data and value  1=  7.2g of hydrogen  2= 75g of Nitrogen  3=…

Q: Match each of the following with its correct answer The type of the reaction in the following…

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Q: Be sure to answer all parts. Fermentation is a complex chemical process of wine making in which…

A: Intial Mass of glucose taking part in reaction =926.1 g Density of ethanol = 0.789g/ml Chemical…

Q: 2. What is the compound's empirical formula if a 0.234 g sample of the compound was burned in air to…

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Q: How many moles of ammonia would be required to react exactly with 0.468 moles of copper () oxide in…

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Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.