Tow many mores or porassium chioride ana oxygen can be produceu rom 100.0 g or potassium chiorate?The balancea equatron S: 2 KCIO3- 2 KCI + 3 02 mol KCI mol 02

Q: f, in the above reaction 5.0 gram of N2 is reacted with 1.0 gram of H2, which reagent is limiting?…

A: Limiting reagent: The limiting reagent in a chemical reaction is a reactant that is totally consumed…

Q: We want to make 7.14 g of alum (KAl(SO4)2·12 H2O) in lab.  The expected yield of the alum product…

A: Percent yield= actual yield×100÷theoritical yield 0.668=7.14÷theorictial yield = Theoritical yield=…

Q: Ir3 molecules of CH, mct with 7 molecules of O,. determine the munder of nlecules of CO, thur could…

A: CH4 + 2O2 = CO2 + 2 H2O ( balance equation) 1 molecule CH4 form = 1 molecule of CO2 So, 3 * 1…

Q: The fizz produced when an Alka-Seltzer tablet is dissolvedin water is due to the reaction between…

A:

Q: * The Reachion 2 C + 02 is carnied ent by 24.gmoy (arben → 200 and ab gm of q. A) Carbun o) coay gen…

A: Limiting reagent is defined as the reagent having minimum no. of moles present in the reaction…

Q: The decomposition of KClO3 is commonly used to prepare small amounts of O2 in the laboratory:…

A: The chemical reaction :  KClO3(s) ---> KCl(s) + O2(g)  Mass of KClO3 = 4.50 g  Mass of O2 (in…

Q: When the equation CsHis + O2 -----> CO2 + H2O is correctly balanced, the coefficient in front of Oz…

A: A balanced chemical equation can be defined as the equation in which equal number of atoms of each…

Q: doing is pre-lab homework for Chemistry. He is asked to predict how many grams of CO2 are produced…

A: The percent yield is obtained by dividing the experimental yield by theoretical yield and then…

Q: 20 moles of propane gas, C react with 80 moles of orygen as shown in the balanced chemical equation…

A: The combustion reaction of propane is represented as follows: C3H8 +5O2 → 3CO2 + 4H2O

Q: ne maximum mass of H, O that can be produced by combining 65.1 g of cach reactant? II, (g) + 50,(4)…

A: Molar mass of NH3 = 17.0 g Molar mass of O2 = 32 g 4×17 g NH3 produced = 6×18 g H2O 65.1 g NH3…

Q: The fizz produced when an Alka-Seltzer tablet is dissolvedin water is due to the reaction between…

A:

Q: Li(s) + Br2 (l) --> LiBr (s)

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

Q: Fe) + H20)→ Fez04(8) + H 29) | b. How many moles of Fez04 can be produced from 6.0 mol of Fe?

A: The chemical reaction is the representation of the conversion of reactants to products. The two or…

Q: 2) Using the moles of HNO3 you calculated and the moles of Cu(NU}J. the first reaction, calculate…

A:

Q: 20 moles of propane gas, C react with 80 moles of oxygen as shown in the balanced chemical equation…

A: Given, Moles of propane = 2 moles Moles of oxygen = 8 moles The chemical equation is given below;…

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

A: we have given that the balanced chemical equation   Al2O3(s) + 6NaOH(l) + 12HF(g) → 2Na3AlF6 +…

Q: How many grams of sodium sulfide are formed if 1.80 g of hydrogen sulfide is bubbled into a solution…

A: A numerical problem based on mole concept, which is to be accomplished.

Q: A 39.59 sample Of copper B heated in the presence of excess Oxygen and is converted to copper l11)…

A: Given, mass of copper sample = 39.5 g Mass of copper (II) oxide formed = 45.5 g Molar mass of Copper…

Q: the table Delow: 10rtuele ROUMPMY Water H20 Two H atoms and one O atom ore (orbon otom and Carbon…

A: Given chemical compounds: Sulfur dioxide, Dihydrogen sulfide, Ammonia, Oxygen gas, Nitrogen gas,…

Q: A cereal contains 11.0 grams of sucrose (C„H0,) per 60.0 grams of cereal 22 How many grams of cereal…

A:

Q: (0) 3AONO3 + 3 AgCI + Fe (NO3)3 Fe Clg -> If 25 grams of AgNOo is add of FeCla. How many grams 45…

A: 3 AgNO3 + FeCl3 ----->  3 AgCl + Fe(NO3)3   If 25 grams of AgNO3 is added to 45g of FeCl3 How…

Q: 3. Balance the equation below then use it to answer the following questions. a. Balance the…

A: a)   In the Balance chemical equation, the no of elements of each type on reactant and product side…

Q: What is the theoretical yield in moles of solid aluminum fluoride if 3.0 moles aluminum metal react…

A: Aluminum reacts with fluorine to form aluminum fluoride. The equation for the balanced chemical…

Q: Given the unbalanced equation, NH NO) N;le HO. how many grams of H;O are produced from the…

A:

Q: 88. Copper and bromine react according to this equation: Cu (s) + Br, () → CuBr, (s) If 0.39 moles…

A: Cu(s) + Br2(l) ....> CuBr2(s) Given that: Moles of Cu = 0.39 moles Moles of Br2 = 0.25 moles

Q: 1. Balance the following equations: a) NazSO4laq) + Pb(C2H3O2)2(aq) → NaC2H3O2(aq) + PbSO4s) R RAN -…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: Determine the number of moles in 2.58 kg of lithium Sulfate (Li₂ sou) Balance this equation: -NH3t…

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Q: fromass 2)Give the correct stoichiometry/equivalence of the reaction (2 molecules per 1 molecule of…

A:

Q: Which of the equalities below is true for the following equation? Select ALL that apply. TICI4(s) +…

A: The given chemical equation: TiCl4 + 2 Mg → Ti + 2 MgCl2 1 mol    2 mol       1 mol   2 mol The…

Q: Balance the following equation KCIO3----> KCI+O2 a) how many grams of KCI are produced from 250…

A:

Q: Consider the follarina unbalanced equation: Caz POA),S)+H, SO4 @e>CaSO45)+H; PO4 @c) What masses of…

A: The given unbalanced equation is: Ca3(PO4)2 +  H2SO4  -----> CaSO4(s) + H3PO4  Balancing the…

Q: 1. When 5.45 grams of aluminum chlorate (Al(CIO;); decompose, 1.57 liters of oxygen gas are given…

A:

Q: When reacting Na with Cl, we calculated that the theoretical yield should be 12.5 grams. Our actual…

A: Theoretical Yield = 12.5 g Actual Yield = 9.3 g THEORETICAL YIELD It is the calculated mass of the…

Q: rom 702 3. BALANCE the following equation: KCIO3 -------> KCI + O, a) How many grams of KCl are…

A: Potassium chlorate decomposes to give potassium chloride and oxygen gas: 2 KClO3 →2 KCl(s)  + 3O2(g)…

Q: 1. Given: Na + Cl, → NaCl Is the equation balanced? if NO, balance it! a. b. If 3.0 moles of Na are…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: d. How much of the excess reactant was used in the reaction? 30 DO Q1_PhysicalScienceSHS_Modu e.…

A: We have from the equation that 1 mol of NaOH reacts with 1 mol of H2SO4 or 40 g ofNaOH reacts with…

Q: A student wants to make 6.89 g of alum (KAl(SO4)2·12 H2O) in lab.  The expected yield of the alum…

A:

Q: der the balanced chemical reaction below. If 24.3 g of iron is produced when 50.0 g (III) oxide and…

A: Provided actual yield of Fe=24.3g Provided amount of Fe=24.3g Atomic mass of Fe=55.845g/mol Provided…

Q: 1:39 ll LTE Question 15 of 20 Submit nsider the balanced chemical reaction below. ow many grams of…

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Q: 6) Balance the following equation. NalOg(s) → Nal(s) + O2(g) -NalO3(s) → -Nal(s) + --O2(g)

A: Answer - According to the question - Given - Equation - NaIO3 → NaI + O2 Balanced equation - 2NaIO3…

Q: Given the reaction: S + O2 needed to react completely with 2.0 moles of sulfur? a) 20 b) 32 c) 64 d)…

A: Since you have posted multiple unrelated questions, we are entitled to answer the firs tonly.

Q: 64. Elemental boron reacts with fluorine gas according to this balanced equation: och bu sbixo…

A: The given chemical reaction is: 2B(s)+3F2g→2BF3g

Q: ow many tholes of potassium ions are present in 53.0 g of K3PO4? ote: the molar mass of K3PO4 is…

A:

Q: Ke lo %24 3. Ss I u b 2 4. #3 5 9. 7. 8. 6. IIO mol NO How many moles of NO are formed from 2.1…

A:

Q: Suppose 3.61 g of chlorine, Cl2, are used to prepare dichlorine pentoxide, Cl2O5. How many moles of…

A:

Q: 2. How many grams of Cu,S can be produced from 1.2 g Cu if the percentage yield of the reac- tion is…

A: As per bartlyby's policy, only first question can be solved in case of multiple questions.

Q: 1.) Silver sulfide (Ag:S) is the common tarnish on silver objects. What mass of silver sulfide ca…

A: As per company norms we cannot answer more than 1 question per session.So , I have answered 1st .

Q: 2 Determine all possible mole ratios for the following balanced chemi- cal equations. elor a. 4Al(s)…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

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.