__K2S(aq) + __H3PO4(aq) ® __K3PO4(aq) + __H2S(g) 1. The K2S can make _______ mmol of H2S                                           2. The H3PO4 can make _______ mmol of H2S 3. The limiting reagent in this mixture is ______

Q: A prescription requires you to prepare 10 suppositories with 0.3 g of kematopril (density= 3.0 g/mL)…

A: As per the given data, Weight of suppository of cocoa butter = 2.0 g Weight of drug in each…

Q: 5. Moles of KHP (MM of KHP = 204.2 g/mol) (Show one set-up) 4.6531mol 0.949- 20니 ·2 E4.6474O4505 X10…

A: 5. Molecular weight of KHP = 204.22 g/mol Moles of KHP = Mass/Molar mass   TRIAL 1 TRIAL 2…

Q: 1. balanced chemical reaction 2. % composition by mass of each compound 3. mass to mass…

A: Given: mass of cream of tartar = 1.5 kg = 1500 g mass of sodium carbonate monohydrate = 2.5 kg =…

Q: If 10.0 grams of carbon dioxide are involved in the Grinard reaction, how many moles of carbon…

A:

Q: ind the percent yield of bromobenzene,this reaction reacts bromine with benzene and requires the use…

A: The given chemical change is   Benzene  + Br2 (reagent, in excess)→FeBr3 (catalyst)  Bromobenzene…

Q: 0.498-g sample of sodium carbonate required   22.6 mLmL   mL of a sulfuric acid solution to reach…

A:

Q: Find the limiting reactant ____ Li3N + ____ NH4NO3 ----->  ___ LiNO3 + ___ (NH4)3N

A: First balance out the reaction. Then the amount with lower number of stoichiometry is the limiting…

Q: HELP me please

A:

Q: the quantities below were used for Step 1, the synthesis of FeC2O4•2H2O, which reagent would be the…

A: Given, mass of (NH4)2[Fe(H2O)6](SO4)2= 2.25 g mass of  H2C2O4•2H2O =1.43 g

Q: What is the [CH3CH2CH2NH3+] of a solution which is 0.1820 M in CH3CH2CH2NH2 and 0.1716 M in CsOH?…

A: For CsOH solution: CsOH(aq)→Cs++OH- pKb of CsOH = -1.76 Thus,…

Q: What mass of aspirin (C₉H₈O₄) is produced from 68.2 g of C₇H₆O₃ assuming 95.0% yield from the…

A: The production of aspirin takes place by the following reaction: The mass of C₇H₆O₃ is = 68.2 g The…

Q: Select every answer that will synthesize CaBr2 by a single replacement reaction: a. Ca + Br2 -->…

A: The question is based on the concept of chemical reactions. we have to identify the correct single…

Q: On strong heating ammonia dissociates into nitrogen and hydrogen, all in a gaseous state. When 0.350…

A: Given that, Ammonia on strong heating dissociates into nitrogen and hydrogen gases Initial moles of…

Q: 3. 5 mL acetic anhydride is to be added to 2 g salicylic acid. To how many equivalents (acetic…

A:

Q: The reaction below was conducted with 17 mole Zn with excess P and it was found that 3.7 mol Zn3P2…

A: Welcome to bartleby !

Q: KClO4 may be made by means of the following series of reactions: Cl2 + 2KOH -> KCl + KClO + H2O…

A: Given, Cl2 + 2KOH -> KCl + KClO + H2O3KClO -> 2KCl + KClO44KClO3 -> 3KClO4 + KCl

Q: 50.00 cm3 of a 1.5784 mol.dm-3 solution of potassium hydroxide is transferred to an empty 700.00 cm3…

A: Given: The initial concentration, (C1)=1.5784 mol.dm-3 The initial volume, (V1)=50 cm3 The final…

Q: If the quantities below were used for Step 1, the synthesis of FeC2O4•2H2O, which reagent would be…

A: The limiting reagent are those which are present in a reaction in small quantity and ends in…

Q: How many moles of H2 will be produced from 8.00 moles of Fe? 2 Fe + 6 HC2H3O2 → 2 Fe(C2H3O2)3 + 3…

A: Using mole-mole analysis on the given reaction we can solve this problem.

Q: 1. What is the dilution factor for each of these serial dilutions? 2. If the original (right most)…

A:

Q: Balanace the following equation: ___AgCl + ___Pb(NO3)2 -> ___AgNO3 + ___PbCl2

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: Find the theoretical yield and percent yield of Isopentyl Acetate (banana oil) 3.38g acetic acid…

A:

Q: 2Na + ZnCl2 ---> 2NaCl + Zn What mass of Sodium Chloride would be produced if 50.0mL of 2.00mol/L…

A:

Q: N2 + 2O2 -> N2O4 If you mix 1.3 mol of N2 and 2.3 mol of O2, which is the limiting reagent?

A:

Q: How many moles of h2 are produced from 0.2000g of Zn? Zn+2HCI--> ZnCl2+H2 Please show how you got…

A:

Q: Find the limiting reactant ____ NH3+ ____ H2SO4 -----> ____ (NH4)2SO4

A: Given: Reaction of ammonia with sulfuric acid to form ammonium sulfate.  To find: Limiting reagent…

Q: If 3.0 moles of Na react with 1.0 moles of Cl2, how many moles of the excess reagent remains after…

A:

Q: An extra strength Tylenol caplet contains 500 mg of acetaminophen (C8H9NO2) as one of its active…

A: Given : formula of acetaminophen = C8H9NO2  And mass of acetaminophen in each caplet = 500 mg = 0.5…

Q: Find the limiting reactant ____ Pb + ____ H3PO4 -----> ____ H2 + ____ Pb3(PO4)2

A:

Q: How many equivalents of O²⁻ are there in 2 moles of Al₂O₃?

A: Al2O3 is aluminium oxide.

Q: 3. Which of the following statement/s is/are correct? 1. 6.00 N H2C03 is equivalent to 3.00M H2CO3.…

A:

Q: What mass of aspirin (C₉H₈O₄) is produced from 80.9 g of C₇H₆O₃ assuming 95.0% yield from the…

A: Consider the given information is as follows; Reaction:      C7H6O3s  +  C4H6O3s   →   C9H8O4s   +…

Q: Hydrochloric acid (75.0 mL of 0.250 M) is added to 225.0 mL of 0.0550 M Ba(OH), solution. What is…

A: Very good the work you have done and all steps you followed are correct. The answer you have for…

Q: 3. Which of the following statement/s is/are correct? I. 6.00 N H2CO3 is equivalent to 3.00M H2CO3.…

A:

Q: Sulfur trioxide dissolves in water, producing H2SO4. How much sulfuric acid can be produced from…

A: The reaction expected to occur will be, SO3 + H2O→H2SO4

Q: The structure for 2-(4-fluorophenyl)-3-phenyl-1,3-thiazolidin-4-one is shown above. It has a molar…

A: Given: Compound: 2-(4-fluorophenyl)-3-phenyl-1,3-thiazolidin-4-one. Molar mass of the compound = 273…

Q: How much ZnCl2 will make from 3 mol Zn and 5 mol HCI Zn + 2HCI --> ZnCI2 + H2

A: GIVEN:  Moles of Zn = 3 mol Moles of HCl = 5 mol To calculate: Amount of ZnCl2 formed

Q: How many moles of W are needed to react with 1.0 mol of Ho in the hypothetic chemical reaction? 3W…

A:

Q: . A student synthesizes aspirin in the lab by reacting salicylic acid with acetic anhydride in the…

A:

Q: A salad dressing recipe calls for 2 parts olive oil to be combined with 1 part vinegar. a) A chef…

A: The limiting reactant (or limiting reagent) is the reactant that gets consumed first in a chemical…

Q: Product A Product B 3 SO3 2 SO2 1 Cl2 1 SŞC2O4 3 O3 Condition А 80.0 g 80.0 g 80.0 g

A:

Q: Balance: CH2O + KMnO4 = CH2O2 + MnO2

A:

Q: Complete the stoichiometry table using the starting values provided. molecular reagent density vol.…

A: The given table is of the reaction between salicylic acid and acetic anhydride which produces…

Q: How many moles of NH3 are produced from 5.0 moles N2 and 13 moles of H2 in the following reaction?…

A: Given reaction is, N2 + 3H2 → 2NH3

Q: NaH2PO4 + 2 NaOH ------------> 2 H2O + Na3PO4   How many moles of NaOH are required to react…

A: Since from the above balanced reaction we can see that the 1 mole of NaH2PO4 is reacting with 2…

Q: 4 Al(s) + 3Oxygen subscript 2(g) ->2Al(subscript 2) O subscript 3 (s) What is the limiting reagent…

A:

Q: How many moles of O2 are produced if 2.00 moles of KClO3 are decomposed in the following unbalanced…

A: