What mass of SBF3 (179 g-mol-1) is needed to produce 1.00 g of Freon-12, CCl,F2 (molar mass = 121 g-mol-)?

Q: don’t understand the first part of the question with the: “You need 2 moles of magnesium…” How do I…

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Q: Consider the generic chemical reaction:A + 2 B-> CHow many moles of C are formed upon complete…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall only…

Q: 16. Consider the generic chemical reaction:2 A + 3B ->  3 CHow many moles of B are required to…

A: Given: Moles of the reactant A (n): 6 moles, 2 moles, 7 moles, 11 moles Moles of B are needed to be…

Q: this

A: We know that number of moles of any compound can be calculated using the formula  Mole(n) = Given…

Q: Which of the following is correct when the equation below is properly balanced?       (CH3)2NH     +…

A: Answer:- This question is answered by using the simple concept of balancing the chemical equation…

Q: Each step in the following process has a yield of 80.0%. CH, +4CL, + CCI, + 4HCH CCI, +2 HF =→…

A: The reactions given are, Given: Percent yield of both steps = 80 %. Moles of CH4 reacting = 5.5…

Q: CH3 1) BH, 2) НаО2, NaOн /THE H.

A: Addition of BH3 across double bond of alkene where borane atom is added to less substituted position…

Q: Potassium cyanide reacts with acids to produce hydrogen cyanide gas via the following reaction:…

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Q: 2) 4NH:(g) + 30:(g) → 6H;0(1) + 2N:(g) (a) 2 moles of NH3 and 3 moles of O; will produce ? moles N;?…

A: a.)

Q: 2. You start with 2.46 g of KCIO345) and heat it. Use stoichiometry to calculate the mass (g) of KCI…

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Q: Silver sulfadiazine burn-treating cream creates a barrier against bacterial invasion and releases…

A: Limiting reactant is the reactant that limits the reaction and is present in lesser amount as…

Q: Oa is required for complete Combustion

A: Number of moles = mass/molar mass  Mass = moles × molar mass

Q: 2D.) Calculate the percent yield if your actual yield was 38.0g of ZnS.  Zn + S -> ZnS Zn = 50.0g…

A: Given: Actual yield of ZnS= 38.0g Mass of Zn= 50.0 g Mass of S= 60.0 g The balanced equation is

Q: What is the molar mass for CO2? The molar masses are 12 g (carbon) and 16 g (oxygen).

A: Molar mass is defined as mass in grams of one mole of the compound.  1 mol of CO2 contain 1 mol of C…

Q: An organic compound containing only C, H, and possibly O was subjected to combustion analysis. A…

A: Empirical formula The empirical formula is the molecular formula of the compound that represents the…

Q: 3 - A chemical process takes place according to the following reaction. According to the amount of…

A: Answer:- This question is answered by using the simple concept of stoichiometry which gives the…

Q: Calculate the number of moles of products of the combustion of C3H8 abundance equal to 1.8

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Q: A sample containing 2.3 moles of H2O has weight equal to g. It has + molecules of water, + atoms of…

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Q: Stolchiometry- How many grams of NH3 can be produced from 2.06 mol of N2 and excess H2

A: We have to calculate the mass of ammonia produced.

Q: C3Hg(g)+___O2(g)-->3CO2(g)+4H2O(l) How many O atoms are present on the right side of the chemical…

A: The given chemical equation is,  C3H8 (g) + ___O2(g) → 3CO2(g) + 4 H2O(l)

Q: 2. In a reaction, 14.5 g of magnesium reacts with 14.5 g of sulfuric acid. Identify the limiting…

A: The limiting reactant and the mass of hydrogen produced is calculated as follows

Q: What is the maximum mass of S, that can be produced by combining 81.0 g of each reactant? 8 SO, +…

A: Limiting reagent is the reactant which controls the reaction . When the amount of limiting reagent…

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

A: To find the sum of all the coefficient  in the following equation , first we have to balance the…

Q: How many grams will of NaCl will produce if you react 13.0g of sodium with 12.75 g of chlorine: 2Na…

A: Given, 13.0 g of sodium with 12.75 g of chlorine. The given balanced chemical equation is, 2Na + Cl2…

Q: 2. Sometimes, athletes illegally use anabolic steroids to increase muscle strength. A forensic…

A: The empirical formula is the smallest ratio of integers which gives the correct ratio of elements…

Q: You have 2.2 mol Xe and 2.3 mol F,, but when you carry out the reaction you end up with only 0.25…

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Q: 2. Suppose in lab you heat salicylic acid, C-HsOs, with acetic anhydride, CAH&O3, to produce…

A: C7H6O3 + C4H6O3 .....> C9H8O4 + C2H4O2 Mass of salicylic acid (C7H6O3) = 2.00g Molar mass of…

Q: 4. Use the below reaction for the following question: NaOH + HCl Nacl + H20 During the…

A:

Q: The molar mass of aspirin is 180.16 g/mol. What is the theoretical yield in grams, for the aspirin…

A: NOTE : Since the concentration of acetic anhydride is not given, I'm assuming it is present in…

Q: Fernando is doing his pre-lab homework for Chemistry. He is asked to predict how many grams of CO,…

A: Given :- For a chemical reaction :- CaCO3 + 2HCl → CaCl2 + CO2 + H2O Theoretical Yield of CO2…

Q: Balanced Chemical Equation Reaction Type: At completion of reactions: Grams of nitrogen Grams of…

A: All your calculations so far are correct.  N2(g) is the limiting reactant.

Q: 3. Which of the following statements is FALSE for the chemical equation given below in which…

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Q: How many grams will of NaCl will produce if you react 13.0 g of sodium with 6.91 g of chlorine: 2Na…

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Q: If 4.11 mol of C,H, reacts with excess O,, how many moles of CO, will be produced by the following…

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Q: CeGive Up? Resources ! Hint Check Answer For the reaction Na,CO, + Ca(NO,), → CaCO, + 2 NaNO, how…

A: Given, Mass of sodium carbonate = 45.3g. Moles of sodium carbonate can be calculated as follows:

Q: phis (1) a. rein g2105 2. 52.0 g of H₂S reacts with 90.0 g of FeCl3 in a double-replacement…

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Q: For the reaction Mg + O2 --> MgO, which reactant is limiting if we start with 42.5 g Mg and 33.8 g…

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Q: Lead compounds are often highly colored and are toxic to mold, mildew, and bacteria, properties that…

A: Given that -  Percentage of PbCr2O7 = 18.1%  Percentage of evaporated paint = 82.3%    Weight of…

Q: An organic compound containing only C, H, and possibly O was subjected to combustion analysis. A…

A:

Q: For the chemical reaction, 2Al+3H2SO4--->3H2+Al2(SO4)3 what mass of sulfuric acid is needed to…

A: Given: The given reaction is, Moles of aluminium sulfate = 4.67 mol

Q: What is the maximum mass of S, that can be produced by combining 95.0 g of each reactant? 8 SO, + 16…

A: The balanced reaction given is, Given: Mass of each reactant given = 95.0 g.

Q: Glucose CH2O reacts with oxygen to give CO, and H,0. What mass of the oxygen (in grams) is required…

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Q: 13. In the reaction 3Ca + Al2 (SO4)3 -> CaSO4+ 3 Al What mass of aluminum sulfate (342g/mol) reacts…

A: Given: The balanced equation: 3Ca + Al2(SO4)3 → 3CaSO4 + 2Al We have to find the mass of aluminum…

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.