The reaction shown below is used to destroy Freon-12 (CF2Cl₂ ), preventing its release into the atmosphere. CF₂ Cl2 + 2 Na2 C₂ O4 →2 NaF + 2 NaCl +C +4 CO2 What mass of NaF (in kg) will be formed if 297.1 kg of CF2 Cl2 and 408.7 kg of Na2C₂O4 are heated and allowed to react to completion? kg

Q: Ammonia can also be synthesized by the reaction: 3H2 (g) + N2(g) → 2NH3(g) What is the theoretical…

A: Given, Mass of H2 = 5.22 kg = 5220 g     (1 kg = 1000 g) Mass of N2 = 31.5 kg = 31500 g

Q: What is the balanced reaction for the synthesis of one mole of nitrogen trioxide gas from its…

A: Given: synthesis of one mole of nitrogen trioxide  To find : Balanced Reaction Solution: Balanced…

Q: S. Titanium occurs in the magnetic mineral ilmenite (FeTiO3), which is often found mixed with sand.…

A: The given reactions are, FeTiO3s + 3Cl2g + 3Cs → 3COg + FeCl2s + TiCl4gTiCl4g + 2Mgs → 2MgCl2l + Tis…

Q: An important reaction that takes place in a blast furnace during the production of iron is the…

A: Balanced chemical reaction between Fe2O3 and CO

Q: When solid ammonium carbonate is heated, it decomposes to form ammonia gas, carbon dioxide gas, and…

A: When solid ammonium carbonate is heated, it decomposes to form ammonia gas, carbon dioxide gas, and…

Q: A sample of 30.59 g Sr(HCO3)2 is heated and undergoes the decomposition reaction below. Calculate…

A:

Q: A method for preparing sodium sulfate is summarized in the equation below. The percentageyield is…

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

Q: Titanium occurs in the magnetic mineral ilmenite (FeTiO3), which is often found mixed up with sand.…

A: Ilmenite can be separated from sand with magnets

Q: ike most alkali metals, potassium reacts with water to form basic potassium hydroxide and hydrogen…

A: To calculate: Amount of hydrogen gas formed when 125.00 g potassium is reacted with 65.00 g of…

Q: Consider the following reaction: SO2 + 2 H2S → 3 S + 2 H2O If 4.95 g of SO2 reacts via this…

A:

Q: Reacting water with magnesium nitride produces ammonia (NH3) and magnesium hydroxide. If this…

A: The reaction of magnesium nitride and water to produce ammonia and magnesium hydroxide is given by:

Q: One method used in the eighteenth century to generate hydrogen was to pass steam through red-hot…

A: Given 3Fe (s) + 4H2O (g) →Fe2O3 (s) + 4H2 (g) Molar masses:  Fe = 55.845 g/mol  H₂O = 18.01528 g/mol…

Q: One method used in the eighteenth century to generate hydrogen was to pass steam through red-hot…

A: Given that, a reaction is 3Fes+4H2Og→Fe3O4s+4H2g. The molar masses are Fe = 55.845 g/mol, H2O =…

Q: (Fe2S3) and hydrochloric acid (HCl) produces hydrogen sulphide (H2S) and Iron(III)Chloride (FeCl3).…

A: In the balanced chemical reaction number of atoms of each element in product side is equal to number…

Q: When 7.5 g of nitrogen N2 reacts with hydrogen H2 gas to produce ammonia NH3. Calculate the…

A:

Q: A 249.3-g sample of ground water is analyzed for calcium. The Ca2+ in the sample is first…

A: Given the mass of groundwater sample taken for analysis = 249.3 g  mass of Ca2P2O7 precipitate…

Q: If a sample of coke is 95% carbon by mass, determine the mass of coke needed to react completely…

A:

Q: Ammonia can be made by reaction of water with magnesium nitride as shown by the following unbalanced…

A: Given, Mg3N2(s) + H2O(l) → Mg(OH)2(s) + NH3(g) Percent yield = 81 % mass of magnesium nitride…

Q: rock is to precipitate the phosphorus as MgNH4PO4, which is then heated to tum it into Mg2P2O7. What…

A:

Q: A mixture contains KClO3 and KCl. When the mixture is heated, only the KClO3 decomposes via the…

A: Solution -

Q: If you mass 0.430 g of Co(NO3)2 x 6H2O and dissolve it in water, what further information would you…

A: A. Since, moles = mass/molar mass we need molar mass of Co(NO3)2.6H2O to calculate moles.

Q: One way to analyze for the amount of phosphorus in a rock is to precipitate the phosphorus as…

A: Given the mass of the rock sample = 2.832 g Percent of Ca3(PO4)2 = 86.52% => mass of Ca3(PO4)2 in…

Q: Nitroglycerin decomposes violently according to the balanced chemical equation below.…

A: One mole of a compound contains 6.022 ×1023 molecules.

Q: Consider the following chemical reaction: 3Mg + B₂03 → 2B + 3 MgO. What mass in grams of magnesium…

A:

Q: What mass of HC1, in grams, is required to react with 0.840 g of Al(OH)3? Al(OH)3 (s) + 3HCl(aq) →…

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

Q: A three-step process for producing molten iron metal from Fe203 is: 1. 3FE203 + CO –→ 2FE304 + CO2…

A:

Q: the reaction of ammonia with excess oxygen will produce a 24.8% yield of NO. What mass of NH3 must…

A:

Q: 3Al + 3NH4ClO4 → Al2O3 + AlCl3 + 3NO + 6H2O what mass of ammonium perchlorate (in kg) should be…

A: Given,  3Al + 3NH4ClO4 → Al2O3 + AlCl3 + 3NO + 6H2O The mass of aluminum = 5.00 Kg  The mass of…

Q: Consider the reaction 3X + 2Y → 5C + 4D How many moles of X are needed to produce 23.00 moles of D?

A: Given reaction 3X + 2Y → 5C + 4D we need to calculate the moles of X needed to produce 23 moles of…

Q: How many moles of SO2 will be produced in the reaction: 4 FeS + 7 O2 → 2 Fe2O3 + 4 SO2 if you…

A: The given reaction is:

Q: Hydrogen fuel can be generated using a process called coal gasification. Hydrogen gas is formed by…

A: Given that,    Hydrogen gas fuel is generated by the reaction of coal and oxygen in the presence of…

Q: A 290.3-g sample of ground water is analyzed for calcium. The Ca2+ in the sample is first…

A:

Q: Hydrolysis of the compound B5H9 forms boric acid, H3BO3. Fusion of boric acid with sodium oxide…

A:

Q: 4) Zinc oxide can be produced by the following reaction: 2 Zn (s) + O2 (g) 2 ZnO (s) - There are…

A: Given-> Surface area = 5500 cm2 For 1 cm2 surface required atom of Zn = 1.9 × 1020

Q: What mass of Cu(103)2 can be formed from 0.650 g of CuSO4.5H2O? What mass of KIO3 is needed to…

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

Q: Consider the reaction 3X + 2Y → 5C + 4D How many moles of X are needed to produce 26.00 moles of D?

A: 3X + 2Y → 5C + 4Dmoles of D produced = 26.00 molesmoles of X needed = ?

Q: Silicon tetrachloride (SICI4 ) can be prepared by heating Si in chlorine gas: Si(s) + 2C12(g) ->…

A:

Q: . Gypsum has the formula CaSO4?2H2O. Plaster of Paris has the chemical formula CaSO4?12 H2O. In…

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

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".