1 Zn + 2 HCI → 1 ZNCI, + 1 2, Given 300 grams of zinc, what is the theoretical yield of hydrogen in grams? 300gZn x 1mol Zn_x 1 mol H, x 2g H, 65g Zn 1 1 mol Zn 1mol H, 9.23g H,

Q: Reaction Stoichiometry and Mass Ratios (two parts) What mass of the second-listed reactant in each…

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Q: copper sulphate (CuSo4) with a concentration of 0.00095 mol l-1. If they wanted to prepare one litre…

A: Here, Molecular weight of CuSO4= RAM(Cu)+ RAM(S)+ 4×RAM(O).…

Q: Ca,(PO.) + SiO, +C→ CaSiO, + CO + P

A: The given chemical equation is--- Ca3(PO4)2 + SiO2 + C ------> CaSiO3 + CO + P To balance this…

Q: Based on the balance chemical equation below. What is the maximum amount of NH3 that can be obtained…

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Q: For the following reaction, 0.213 moles of hydrochloric acidare mixed with 0.569 moles of barium…

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Q: he percent yield of numerical value or

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Q: Zinc reacts with hydrochloric acid to produce zinc chloride and hydrogen. In the reaction shown,…

A: Limiting reagents:-Limiting reagents are substances that are completely consumed in the completion…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

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Q: Which relationship regarding the quantities of reactants and products associated with the following…

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Q: For the following reaction, 57.4 grams of potassium hydroxide are allowed to react with 38.3 grams…

A: The objective of this question is to determine the maximum amount of potassium phosphate that can be…

Q: A strong acid has a weak bond to its acidic proton, whereas a weak acid has a strong bond to its…

A: According to Lewis theory of acids and bases, acids are the ones that accept electrons and bases are…

Q: What mass of MnO2 will completely react with 56.19 g of Al according to the reaction below? 3 MnO2 +…

A: MnO2 recats with aluminum to produce Mn and Aluminum oxide.

Q: Hydrobromic acid dissolves solid iron according to the followiaung reaction: Fe(s)+2HBr(aq)→…

A: The reaction of iron and hydrobromide is given by equation 1.So, from equation (1) one mole of iron…

Q: Cu   +   8HNO3  --> 3 Cu(NO3)2    +  2 NO   +  4  H2O In the above equation how many moles of water…

A: Given  Mass of HNO3 = 197.1 g Number of moles of water = ?

Q: What is the maximum mass of S, that can be produced by combining 83.0 g of each reactant? 8 SO2 + 16…

A: The objective of the question is to find out the maximum mass of Sulfur (S) that can be produced by…

Q: Upon reaction of 1.27 g of copper sulfate with excess zinc metal, 0.239 g copper metal was obtained…

A: The relation to calculate the percentage yield is shown below. % yield=actual yield theoretical…

Q: According to the following reaction, how many moles of ammonia will be formed upon the complete…

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Q: If 30.0 g FeCl3 is reacted with 50.0 ml, 4.00 M NaOH, determine the mass of NaCl formed.

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Q: What is the expected mass of AgBr in grams?

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Q: For the following reaction, 60.3 grams of barium hydroxide are allowed to react with 32.2 grams of…

A: Given: Mass of barium hydroxide = 60.3 g Mass of sulfuric acid = 32.2 g Known: Molar mass of barium…

Q: 2 K + CuCl2    →   2 KCl  + Cu  How many Cu atoms are produced if 5.1 mole of K is reacted with…

A: Potassium metal reacts with copper(II) chloride to form potassium chloride and copper metal. The…

Q: When 125 mL of 0.170 M Pb(NO3), is mixed with 145 mL of 0.220 M KBr, 4.92 g of PbBr₂ is collected.…

A: A limiting reagent is a species which is consumed completely during the reaction. It determines the…

Q: h formula can be used to calculate the molar mass of ammonia (NH3)?  molar mass of N + molar mass…

A: How to calculate the molar mass of NH3 select right option from the given options

Q: Upon reaction of 1.27 g of copper sulfate with excess zinc metal, 0.376 g copper metal was obtained…

A: Given mass of CuSO4 = 1.27 g  Gram molar mass of CuSO4 = 159.62 g  Experimental yield or actual…

Q: For the following reaction, 17.4 grams of chlorine gas are allowed to react with 3.50 grams of…

A: The correct answer is given below

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

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Q: 6. Consider the following E1 reaction. OH H3O+ reflux H₂O a. Draw the complete, detailed mechanism…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: For the following reaction, 0.522 moles of iron(II) chloride are mixed with 0.286 moles of silver…

A: Given that, FeCl2  + 2 AgNO3 →FeNO32 + 2AgCl Moles of  iron chloride = 0.522 moles  Moles of Silver…

Q: What is the maximum mass of S. that can be produced by combining 78.0 g of each reactant? 8 SO, + 16…

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Q: A chemist wishes to perform the following reaction: N2 + 3 H2 → 2 NH3 If only 14.0 g of N2 is…

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Q: For the question(s) that follow, consider the following balanced equation.  Mg 3N 2( s) + 6H 2O( l)…

A: The given equation is ;  Mg3N2( s) + 6H2O( l) → 3Mg(OH)2( s) + 2NH3( g)  Here ;  Number of mole of…

Q: What is the maximum mass of H,O that can be produced by combining 69.7 g of each reactant? 4 NH, (g)…

A: Step : 1             What is the maximum mass of H2O that can be produced by combining 69.7 g of…

Q: When the equation is properly balanced, the coefficient of Fe is Fe +_ HCI →_ FeCl3 + _ H2 O 2 O 6 O…

A: On balancing , each coefficient must be whole number . It cannot be fraction. Coefficient of Fe is…

Q: Consider the following chemical equation: NH3 + Cuo N2 + Cu + H20 When this equation is properly…

A: Balanced reactions are those reactions which have equal number of atoms on both reactant and product…

Q: How many grams of barium phosphate (601.9 g/mol) can be produced when 6.0g of barium nitrate (261.3…

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Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: The question is based on the concept of reaction stoichiometry. we need to calculate theoretical…

Q: Upon reaction of 1.274 g of copper sulfate with 0.40 g of zinc metal, 0.352 g copper metal was…

A: The given reaction is as follows. CuSO4(aq)+Zn(s)→Cu(s)+ZnSO4(aq) The above equation is balanced and…

Q: When 24.5g of NH 3 reacts, the actual yield of H 2O is 26.5g.  What is the percent yield?  4NH 3(…

A: The percentage yield is the ratio of actual yield to that of theoretical yield whole multiplied by…

Q: 3 Cu + 8HNO3 --> 3 Cu(NO3)2 + 2 NO + 4 H2O   In the above equation how many moles of water can be…

A: Given- Reaction-3 Cu + 8 HNO3 → 3 Cu(NO3)2 + 2 NO + 4 H2O Mass of HNO3 = 138.6 grams To find- Number…

Q: According to the following reaction, how many grams of barium chloride will be formed upon the…

A: We have to predict the mass of BaCl2 formed.

Q: of 15 > Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: Given, 4HCl(aq) + MnO2(s) → MnCl2(aq) + 2H2O(l) + Cl2(g) mass of HCl react = 44.5 g mass of MnO2…

Q: A 2.501 g sample of unknown metal chloride compound was reacted with excess silver nitrate resulting…

A: Given : Mass of metal chloride reacted = 2.501 g And mass of AgCl formed = 1.184 g Molar mass of…

Q: im confused on how to do this

A: The number of moles of HCl (n1) in 43.3 g HCl is calculated using equation (1) in which n is the…

Q: For the following reaction, 5.89 grams of water are mixed with excess zinc oxide. The reaction…

A: Balanced chemical equation: ZnO (s)  +  H2O (l)  ----->  Zn(OH)2 (aq) Number of mol of Zn(OH)2 =…

Q: For the following reaction, 0.557 moles of potassium hydroxide are mixed with 0.224 moles of…

A: (a) The reaction can be given as: 3KOH(aq)+H3PO4(aq)→K3PO4(aq)+3H2O(l) For the reaction, it can be…

Q: Balance the following equation: 8Be - - > 4He + X 2 4 O 8He 2 O 12C 6 О 4Не 4He 2 O 4Li 3

A: Nuclear reaction: The given reaction is a nuclear reaction. In the nuclear reaction, one nuclide is…

Q: HO que H Im HI PPM₂. DEAD CF.COgbi [Mitsunobu OC(O)R] CF3 tit H Illi I S

A: The reaction uses diethyl azodicarboxylate (DEAD) and PPh3 to convert primary or secondary alcohol…

Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.