2. Given the following unbalanced reaction:  KClO3 --->  KCl +  O2 How many moles of O2 can be produced by letting 56.2 g of KClO3 react?

Q: Given the following equation: 2 KClO3 ---> 2 KCl + 3 O2 How many moles of O2 can be produced by…

A: We have to predict the amount of oxygen gas produced.

Q: Concentration of hydrobromic acid (M) 2.04 Concentration of potassium hydroxide (M) 2.12 Calorimeter…

A: 1.) Mass of solution can be calculated from Total mass of acid and base added . Density would be…

Q: What are correct coefficients for reactants and products when following equation is balanced? N2H4…

A: When reaction is balanced ,number of atom should be equal in both side of reactant and product. It…

Q: For the following reaction, 0.363 moles of carbon (graphite) are mixed with 0.316 moles of oxygen…

A: For any compounds undergoing reaction, they react with each other by following the stoichiometry of…

Q: CaCO3(s) —> CaO(s) + CO2(g) How many grams of CaCO3 are required to produce 200 grams of CO2?

A: For Molar masses of substances , and mass-mass analysis we can calculate the grams of CaCO3…

Q: Consider

A: We will use stoichiometry of the reaction to get the answer

Q: In a closed reaction container of 10.0 grams of carbon monoxide and 10.0 grams of oxygen were…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: 3. Calcium carbonate is decomposed by heating. The balanced equation for this reaction is CaCO3(s)…

A:

Q: For the following reaction:      2 KClO3(s) ---->  2 KCl(s) +  3O2(g)  Calculate the number of…

A: Given, number of moles of KClO3 = 4.50 moles To find Number of moles of KCl & O2 produced .

Q: How many moles of water are produced when 1.44 moles of oxygen gas are produced? 2H2O2 (l) -->  O2…

A: Given equation is, 2H2O2 (l) -->  O2 (g) + 2H2O (l)  Moles of oxygen= 1.44 mol

Q: C4H10 + O2 → CO2 + H2O (unbalanced) What mass of CO2 is produced in the complete combustion of 78.8…

A:

Q: According to the balanced reaction below, calculate the moles of NH3 that forms when 4.2 mol of N2H4…

A: The Answer to the following Question is given as:

Q: Write and balance the combustion reaction for C6H8(l).  Include states for every reactant and…

A: The solution is as follows:

Q: /hen Fe(s) reacts with Cl2(g) to form FeCl3(8), 95.6 kcal of energy are evolved for each mole of…

A: Answer:

Q: The conversion of glucose into ethanol and carbon dioxide is given by the equation COH1206 C2HSOH+…

A: Given: C6H12O6 ----->C2H5OH + CO2 1. First convert the given grams of ethanol and glucose to…

Q: Methanol can be used as a fuel. How many moles of oxygen are needed to completely react with 4.0…

A:

Q: 2. Aluminum bromide (AIBR3) and sodium hydroxide (NAOH) react to form aluminum hydroxide (Al(OH)3)…

A: Detail mathematical calculation for number of moles finding is shown below

Q: Methanol, CH3OHCH3OH , is formed from methane and water in a two‑step process.   Step 1:Step…

A:

Q: Given the following equation: 8 Fe + S8 ---> 8 FeS How many moles of iron are needed to react with…

A: Given, Chemical Reaction:  8 Fe + S8 ---> 8 FeS  Moles of S = 16 moles Moles of Fe = ?

Q: Given the combustion reaction below how many moles of CO2 are formed

A: Balanced Reaction of combustion of C3H8O is             2C3H8O + 9O2 → 6CO2 + 8H2O Hence, from above…

Q: Consider the following unbalanced chemical equation: C+ O2 -> CO2. Given 2 moles of carbon, how many…

A:

Q: How many moles of H2O form when 5.5 moles O2 reacts?

A: Number of moles = mass/molar mass  According to the given chemical equation:- 2 moles of H2O are…

Q: For the balanced equation shown below, how many moles of H20 be produced by 0.8024 moles of CO- 3CO2…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Balance the following reaction and choose the missing coefficients:…

A: Given that : We have to balance the following reaction and choose the missing coefficients :   _KCl…

Q: Use values of ΔGfº from the appendix of your textbook to determine ΔGrxnº for the following balanced…

A: Using values of standard gibbs free energy change for formation of NO , NH3 , H2O and H2 , we will…

Q: CH4 + 2 O2 --> CO2 + 2 H2O 1) How many moles of H2O are produced when 12 moles of CH4 react…

A:

Q: Based on the balanced equation 4C5H5N + 25O2 → 20CO2 + 10H2O + 2N2 calculate the number of H2O…

A: From the balanced equation: 4 molecules of C5H5N react with 25 molecules of O2 to form 10 molecules…

Q: How many moles of chlorine gas react when 320.5 grams of aluminum chloride is formed? 2Al (s) +…

A:

Q: Consider the reaction below. If you start with 2.00 moles of C3H3 (propane) and 2.00 moles of O2,…

A:

Q: Whwn sulfur reacts carbon monoxide, sulfur dioxide, and carbon are produced, The balanced equation…

A:

Q: How many moles of KClO₃ must be reacted according to the following balanced chemical reaction to…

A: The reaction given is 2 KClO₃(s) → 2 KCl(s) + 3 O₂(g)                                         ∆H =…

Q: 2K + Cl2 → 2KCl calculate the number of KCl formula units formed when 186 K atoms and 91 Cl2…

A: In chemistry, the formula unit is the empirical formula of any covalent or ionic compound that is…

Q: Given the following equations, find the AHºf of one mol of HCI from its elements. Show the balanced…

A:

Q: Balance the following: Zn + HCl -> ZnCl2 + H2   What mass of hydrogen is produced when 2.5 g of zinc…

A:

Q: www. Consider the following reaction. heat 2 Fe,0, (s) + 3 C(s) → 4 Fe(s) + 3 CO, (g) Calculate the…

A: Given balanced chemical equation is 2Fe2O3(s) + 3C(s) -----> 4Fe(s) + 3 CO2(g)  Mass of carbon =…

Q: Potassium chlorate decomposes to form potassium chloride and oxygen gas, how many moles of O2 can be…

A: The reactant given is potassium chlorate i.e KClO3 and the products given are potassium chloride i.e…

Q: Mg + 2HCl → MgCl2 + H2Identify the limiting reactant when 6.00 g HCl combines with 5.00 g Mg to form…

A: Mg + 2HCl ...> MgCl2 + H2 Mass of Mg = 5.00 g  Mass of HCl = 6.00 g Molar mass of Mg = 24.3 g/…

Q: Given the equation below, what is ΔH for burning 13.0 g of C2H5OH (g) in excess oxygen?C2H5OH (l) +…

A: According to the chemical equation, when one mole of ethanol is burned, -1370 kJ of energy is…

Q: Consider the following (unbalanced) reaction: C6H12O6(s)→C2H6O(l)+CO2(g) How many moles of CO2(g)…

A:

Q: 4NH3(g) + 5O2(g)4NO(g) +6H2O(g) H = -905 kJ When 4.92 grams of ammonia(g) react with excess…

A: Given reaction:  4NH3(g) + 5O2(g)------> 4NO(g) +6H2O(g)     H = -905 kJ First convert the given…

Q: 2CO2(g) + 5H2(g)→C¿H2(g) + 4H2O(g) AH= 46.5 kJ hen 9.15 grams of carbon dioxide(g) react with excess…

A: CAlculate mole to get value of ∆H

Q: 9.3 x10^23 molecules of CO2 are needed for a reaction. How many liters of CO2 should be added to the…

A: Number of units in one mole of any substance is equal to 6.022×1023, also known as Avogadro number.…

Q: Given the unbalanced chemical equation, CH3OH(I) + O2(g) -> CO2(g) + H2O(g), what is the mole ration…

A:

Q: C4H10 (g) + 6.5 O2 (g)—>4 CO2 (g) + 5H2O (g) •Jot down the correct values of ΔH below the substance…

A: The given chemical reaction is: C4H10(g) + 6.5O2(g) → 4CO2(g) + 5H2O(g) The ΔH values for all the…

Q: For the reaction:  2H2 +  O2   →  2H2O  How many hydrogen (H2) molecules react with 10 oxygen (O2)…

A: For determining the amount of product, the mole ratio of reactants in a balanced reaction must be…

Q: .Given the following balanced chemical equation, how many grams of O2 would be produced from 21.44 g…

A: The question is based on Reaction Stoichiometry. We have to calculate how much oxygen is produced by…

Q: G (g) of CO2 plus H202 + H1206 + O2 (g) The amount of sugar created from 1000g (one liter) of water…

A:

Q: According to the balanced reaction below, calculate the moles of NO2 that form when 5.20 x 10.3 mol…

A: From the balanced chemical equation,it is clear that 2 moles of N2O5 are required to produce 4 moles…

Q: 1.Consider the following reaction:                 CO(g) + 3H2 (g) ⇌  CH4 (g) If Kc = 1.86   what…

A: The equilibrium constant Kc is defined as the ratio of concentration of products to the…

Q: For each of the following balanced chemical equations, calculate how many moles and how many grams…

A: NOTE: Since you have not bolded the reactant. Hence I'm giving an answer assuming both the reactants…