MnO2 +  4HCl  --->  MnCl2  +  Cl2  +  2H2O If 0.66 mole of MnO2 reacts with 49.3 g HCl, and 24 g of Cl2 is actually obtained, determine the percent yield of Cl2. (Express final answer with 1 decimal place. Answers may exceed 100% due to experimental errors.)

Q: 17 mol O2 10. What is the percentage yield of ammonia when 14.0 g of N2 gas reacts with 5.0 g of H₂…

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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=…

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A: 1.00 kg of H2 along with N2 and O2 that produces NH4NO3 and H2O.

Q: What is the minimum mass of oxygen required to react completely with 6.86 g of CsH;O? The unbalanced…

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Q: A mixture of 6.00 g hydrogen (H2. molecular weight 2.016 g/mol) and 35.0 g oxygen (O2, molecular…

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Q: How many grams of H3PO4 are produced if the following reaction yielded 26.7 g HCl? Enter your answer…

A: The objective of the question is to find out the amount of H3PO4 produced in grams when 26.7 g of…

Q: A student carries out the following reaction: 2 Fe (s) + 3 S (g) → Fe,S3 (s). The student determines…

A: yes you right my ans also same

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: 2. a) A mixture of LiHCO3 and sand weighing 9.20 g is heated. After cooling, the residue composed of…

A: Given that -  Mass of mixture of LiHCO3 and sand = 9.20 g  Mass of sand after heating = 6.80 g…

Q: The reaction shown below is used to destroy Freon-12 (CF2Cl₂ ), preventing its release into the…

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Q: [Review Topics] What mass of HC1, in grams, is required to react with 0.930 g of Al(OH)3? Al(OH)3…

A: What mass of HCI, in grams, is required to react with 0.930 g of Al(OH)3 ? Al(OH)3(s)  + 3HCl(aq)…

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A: Given that : Mercury (Hg) is typically obtained from the ore Cinnabar, mercury (II) sulfide…

Q: 35 grams of N2 is added to 3.5 grams of H2  in the reaction                           N2    +…

A: Given reaction is,  N2    +    H2    ----------->       NH3 Mass of N2=35g Mass of H2= 3.5 g

Q: Question 30 of 37 Submit Write a balanced chemical equation based on the following description: iron…

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A: Answer: Mass of NaOH required is 2.4 ×105 mg.

Q: Consider the following two-step reaction sequence. 2HCI + CaCO3 → CaCl2 + CO2 + H2O 2NazPO4 + 3CaCl2…

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Q: How many moles of ammonia would be required to react exactly with 0.548 moles of copper(Il) oxide in…

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Q: Chromiun metal can be produced by the reduction of Cr2O3 with elemental silicon.  2 Cr2O3 + 3 Si…

A: Given: Mass of Cr2O3 = 350.0 g Mass of Si = 235.0 g Mass of Cr = 213.2 g

Q: Consider the balanced chemical reaction below. How many grams of CaSO, can be produced from 1.00 kg…

A: The balanced chemical reaction is, Ca3PO42(s)+3H2SO4(aq)→3CaSO4(s)+2H3PO4(aq) The given mass of…

Q: Balance the following equations. (Use the lowest possible coefficients. Omit states-of-matter in…

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Q: 14. The following reaction occurs and 9.81 x 10 CO, molecules are produced. C,H12O6(s)+O2(g) CO (g)…

A: The given reaction is : C6H12O6(s) + O2(g) →CO2(g) + H2O (l) CO2 molecule produced = 9.81×1025 The…

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A: The chemical equation may be qritten as:   2 NH3(g) + 3 CuO(s) → 3 Cu(s) + N2(g) + 3 H2O(g)   By the…

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Q: How many grams of PbSO4 will be produced if we produce 48.74 grams of NaNO3 in the reactionPb(NO3)2…

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Q: X

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Q: Consider the reaction 3X + 2Y → 5C + 4D With excess Y, how many moles of X are needed to produce…

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Q: 2AgNO3 + BaCl2 --> 2AgCl + Ba(NO3)2                                                    How many…

A: Given :  2AgNO3 + BaCl2 --> 2AgCl + Ba(NO3)2  number of moles of AgNO3 = 0.150 mol  To calculate…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".