15. If I have this equation: NH4NO3 → N₂O + 2H₂O And I started with 0.5 mole of NH4NO3. How many moles of H₂O should I expect to make after the reaction was complete?

Q: 8.) Considering the equation 2 NaI (ao) + Cl₂(g) → 1₂ (s) + 2 NOCI (aa) How many grams of Sodium be…

A: 2 NaI (aq) + Cl2(g) ==> I2(s) + 2NaCl (aq)  Given Mass of Iodine = 49.5 g  Molar mass of Iodine =…

Q: KOH(s) + CO₂(g) → K₂CO₃(s) + H₂O(l) Calculate the mass in grams of KOH that will be required to…

A:

Q: What is the theoretical yield of MgO from the combustion of 5.25 x 10^23 atoms of Mg and 4.69 x…

A:

Q: 4. Calculate the number of moles of CuSO4•5H2O in 100 g of the solid.

A: Given details, Mass (m) = 100g Atomic mass of CuSO4.5H2O = 249.68 g/mol To calculate the number of…

Q: Starting with the following equation, Fe₂O₃(s) + Al(s) → Fe(l) + Al₂O₃(s) calculate the moles of…

A:

Q: What is the molarity of a barium chloride solution prepared by dissolving 9.9 grams of BaCl2•2(H2O)…

A: Molarity = (Mass/molar mass)(1000/V(ml)).Mass = 9.9g.Molar mass = 244.26g/mol.Volume = 151.0ml.

Q: Balance the following chemical equation (if necessary): 2 C₂H₂(g) + 15 O₂(g) → 10 H₂O 10 CO 10 2

A: Balanced chemical equation: Balance chemical equation can be define as the reaction in which number…

Q: 2.) From the reaction: B₂H6+3 0₂ → 2 HBO₂ + 2 H₂O a. What mass of O₂ will be needed to burn 36.1 g…

A:

Q: A chemical plant uses electrical energy to decompose aqueous solutions of NaCl to give Cl2, H2, and…

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: Consider the reaction of solid P4 and chlorine gas to form gaseous phosphorus trichloride. a) Write…

A:

Q: How many moles of lithium hydroxide would be required to produce 68.0 g of Li₂CO₃ in the following…

A: Given, mass of Li2CO3 = 68.0 g Molar mass = 73.891 g/mol

Q: Consider the following equation: KOH(s) + CO₂(g) → K₂CO₃(s) + H₂O(l) Calculate the mass in grams of…

A:

Q: 8.55 moles of PbO are formed by this reaction how many moles of SO2 will be formed? Pertaining to…

A: Mole is a unit to represent the quantity of fundamental particle like proton neutron and electron.

Q: How many grams of CuO would be required to produce 10.0 moles of nitrogen gas in the following…

A: Given:

Q: Metal hydrides react with water to form hydrogen gas and the metal hydroxide. For example, SrH2(s)…

A: When two reactive compounds are mixed, then they react according to the stoichiometry of the…

Q: What mass of phosphoric acid can we produce by the following reaction           P4(s) + 5 O2(g) + 6…

A: The reaction taking place is  P4(s) + 5 O2(g) + 6 H2O(l) → 4 H3PO4(s) Given : mass of P4 = 334.2 g…

Q: The goal of the first part of the experiment is to determine the value of n in the formula for…

A: Answer:This question is based on stoichiometric calculation where we have to establish the relation…

Q: How many grams of CuO would be required to produce 53.0 moles of nitrogen gas in the following…

A: The balanced reaction given is  2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) + 3 H₂O(g) Hence from the…

Q: What mass, in grams, of NO2 is needed to form 140.4 g of NO? Assume excess water.    3NO2(g) +…

A: The reaction given is  3 NO2(g) + H2O(l)  →  2 HNO3(aq) + NO(g) Given : mass of NO forming = 140.4 g…

Q: moles of lithium hydroxide would be required to produce 59.5 g of Li₂CO₃ in the following chemical…

A: The given chemical equation is as follows: 2LiOH + CO2 →Li2CO3 + H2O

Q: A sample of calcium metal of mass 2.0g reacts with excess oxygen. Ca + O2 = CaO You get 2.06g of…

A:

Q: Starting with the following equation, Fe₂O₃(s) + Al(s) → Fe(l) + Al₂O₃(s) calculate the moles of…

A: We have given that  Starting with the following equation, Fe2O3(s) + Al(s) ------->  Fe(s) +…

Q: What is the mass in grams of CuO that would be required to produce 40.50 moles of nitrogen gas in…

A: Ammonia reacts with CuO to form copper, nitrogen, and water. The equation for the balanced chemical…

Q: What volume, in L, of 1.1 M FeCl₃ would be required to obtain 0.70 moles of Cl⁻ ions? A) 1.9 L B)…

A: Molarity is defined as number of moles of solute devided by volume of solution in liter.

Q: 2. How many grams of oxygen gas must be reacted with excess sulfur dioxide to produce 87.1 g of SO;?…

A:

Q: For every one molecule of sodium azide that ignites, how many molecules of gas are formed?   2…

A: 2 NaN3(s)     ------------>  2 Na(s)     +    3 N2(g)

Q: How many moles of lithium hydroxide would be required to produce 38.5 g of Li₂CO₃ in the following…

A: The balanced reaction given is, 2 LiOH (s) + CO2 (g) -------> Li2CO3 (s) + H2O (l) Given : mass…

Q: 2. How many grams of water will be produced when 0.0155 moles of hydrogen gas react completely with…

A: Here we have to calculate the mass of water produced by the complete reactions of 0.0155 moles of H2…

Q: Starting with the following equation, Fe₂O₃(s) + Al(s) → Fe(l) + Al₂O₃(s) calculate the moles of…

A: The reaction is as follows:The moles of Fe₂O₃ required to produce the 425 gram of Fe = ?

Q: 15 mL of Cl2O7 (density = 1.9 g/mL) reacts with 10. mL of H2O (density = 1.0 g/mL). How many…

A: we have the equation as Cl2O7 + H2O→2HClO4 We know that, Density =MassVolume Hence Mass=Density X…

Q: 6 NaOH + 2AL --> Na3 ALO3+3H2 what volume of hydrogen gas can be prepared from 5.40 grams of…

A: Given that : Mass of aluminum = 5.40 g The molar mass of Aluminum is 26.98 g/mol. The given balanced…

Q: How many moles of lithium hydroxide would be required to produce 82.5 g of Li₂CO₃ in the following…

A:

Q: How many grams of CuO would be required to produce 22.5 moles of nitrogen gas in the following…

A: The reaction given is 2 NH3 (g) + 3 CuO (s) ------> 3 Cu (s) + N2 (g) + 3 H2O (g)

Q: Part A Consider the following reaction. How many moles of oxygen are required to produce 2.33 moles…

A: Given is , Moles of water = 2.33 mol

Q: What is the mass in grams of oxygen gas that can be produced from 0.251 grams of carbon dioxide?  4…

A: The objective of the question is to find out the mass of oxygen gas that can be produced from a…

Q: Balance the equation: N2(g) + O2(g) → N2O5(g)

A: Simply count the nitrogen and oxygen individually and then proceed further.

Q: Part A Consider the following reaction. How many moles of oxygen are required to produce 10.0 moles…

A:

Q: Starting with the following equation, Fe₂O₃(s) + Al(s) → Fe(l) + Al₂O₃(s) calculate the moles of…

A: Given :-  Fe₂O₃(s) + Al(s) → Fe(l) + Al₂O₃(s) mass of Fe = 755 g  To be calculated :-  number of…

Q: If 6 moles of Si and 6 moles of N2 are combined in a reaction flask, what remains in the reaction…

A:

Q: The balanced chemical equation is P₄(s) + 6 Cl₂(g) → 4 PCl₃(g). What is the mass in grams of…

A:

Q: A chemical reaction calls for 0.125 moles of sodium acetate, NaC2H3O2. What mass, in grams, of…

A: The relationship between number of moles (n) and mass of a substance is given by: n=MassMolar…

Q: How many moles of lithium hydroxide would be required to produce 35.0 g of Li₂CO₃ in the following…

A: Given: mass of Li₂CO₃ = 35.0 g molar mass of Li₂CO₃ = 70.0 g/mol

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

A:

Q: suppose a student reacts 1.57 g Ca with O2 gas. In his/her calculations however S/he mistakenly…

A: Theoretical yield is defined as the amount of product formed assuming the reaction efficiency to be…

Q: A chemist needs 1.28 g of sodium hypochlorite, NaOCl(s), for an experiment, but she only has sodium…

A: The mass of a compound can be determined by the molar mass of compound and the respective molar mass…

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".