Grease fires can be extinguished by applying baking soda (sodium hydrogen carbonate), which decomposes due to the heat to produce sodium oxide, carbon dioxide and water. The carbon diocide produced helps to smother the flames. How many grams of baking soda would need to be thrown on to a fire to produce 0.500 moles (approximately 11 L) of carbon dioxide gas?

Q: Use the mole ratio of hydrogen to oxygen from Question #4 to determine what happens when various…

A: Mole ratio of hydrogen and oxygen is 2:1 in the reaction Reaction is  2H2 + O2 -----> 2H2O

Q: Write a balanced equation for the combustion of gaseous propane (C3H8), a minority component of…

A: Propane is a flammable gas and burns easily in the presence of enough oxygen. The combustion of…

Q: The combustion of gasoline produces carbon dioxide and water. Assume gasoline to be pure octane…

A: Introduction: A combustion reaction is a reaction between fuel and oxidizing agents like air. It is…

Q: What mass of water is produced from the complete combustion of 4.00×10−3 gg of methane?

A: Given: Mass of methane=4.00×10-3 g To find: Mass of water

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: The reaction can be written as follows:The given mass of HBr = 69.6 gThe given mass NaOH = 45. g The…

Q: How many grams of magnesium oxide can be produced by reacting 0.248 g magnesium that is 97.5% pure…

A: Given mass of Magnesium = 0.248g% purity of Magnesium = 97.5%No.of molecules of oxygen = 5.36 x…

Q: mass of water is produced from the complete combustion of 6.70×10−3 gg of methane? Express your…

A: Methane is a hydrocarbon. It on combustion with oxygen gives carbon dioxide and…

Q: The chemical reaction "Oxygen gas plus solid phosphorus yields diphosphorus pentoxide" is an example…

A: Redox reaction occurs when oxidation and reduction take place at the same time in a chemical…

Q: Liquid water reacts with solid sodium to produce aqueous sodium hydroxide (NaOH) and hydrogen gas.…

A:

Q: Suppose 16.04g of methane is burnt in oxygen gas. a)what are the products of the reaction? b)what…

A: We have given that Mass of methane = 16.04g To find the mass of oxygen need to burn the methane gas…

Q: A 13.2010g sample of hydrated zinc sulfate, ZnSO4 • xH2O), was strongly heated until no further…

A: For the reaction., ZnSO4 • xH2O ----> ZnSO4 + xH2O  Given Mass of ZnSO4 • xH2O = 13.2010 g Mass…

Q: 1. 2.8 g of nitrogen gas reacted with excess oxygen according to the following scheme: N₂ + O2 NO…

A: In the given reaction ->>Weight of nitrogen gas = 2.8 gmActual yield = 3.0 gm

Q: What mass of HCl in grams is neturalized by a dose of milk of magnesia containing 3.26g Mg(OH)2?

A: Given :- mass of Mg(OH)2 = 3.26 g  To calculate :- mass of HCl (in g)

Q: Carborundum (silicon carbide), SiC, is a very hard material used as an abrasive on sandpaper and in…

A: Given thatCarborundum (silicon carbide) is prepared by the reaction of pure sand with carbon at a…

Q: Combustion of hydrocarbons such as methane (CH) produces carbon dioxide, a "greenhouse gas."…

A: Two questions based on combustion of Methane, which are to be accomplished.

Q: An aqueous solution containing 3.89 g of sodium phosphate was mixed with an aqueous solution…

A: The question is based on the concept of Reaction Stoichiometry.   We have to identify the limiting…

Q: The combustion of gasoline produces carbon dioxide and water. Assume gasoline to be pure octane…

A: Combustion reaction of octane 2C8H18 + 25O2 → 16CO2 + 18H2O From this Balanced chemical equation we…

Q: A 5.87-gram sample of powdered nickel is first placed into a crucible; the nickel and crucible are…

A: We have to Formula for compound .

Q: Write a balanced chemical equation for the neutralization of aqueous perchloric acid, HClO4 (aq),…

A:

Q: When 18.2 hg of water is used in a reaction, how many molecules were reacted? (Assume that the…

A: Here we have told that 18.2 hg of water is used in a reaction. Then we have to tell that how many…

Q: 3) Aluminum sulfide reacts with water to form aluminum hydroxide and hydrogen sulfide. a) Write the…

A:

Q: When a sample of solid potassium chlorate is heated strongly, a decomposition reaction occurs. Solid…

A: Mole is calculated by dividing the given mass with molecular mass. When a sample of solid potassium…

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A: Balanced chemical equation can be define as the reaction in which number of atoms of all the…

Q: What mass of water is produced from the complete combustion of 3.20×10−3 gg of methane? Express your…

A: We have to calculate the amount of water is produced from the complete combustion of 3.20×10−3 g of…

Q: 8.15g of phosphorus reacts with bromine to form 71.22g of phosphorus tribromide. Calculate the…

A:

Q: Sodium reacts with chlorine to form sodium chloride. In an experiment a student reacted 1.50 g of…

A: A balanced chemical reaction is a reaction that contains the same number of atoms on the reactant…

Q: An aqueous solution containing 9.20 g of lead(II) nitrate is added to an aqueous solution containing…

A: Balancing of chemical reaction- It consists of reactant (starting material) and products…

Q: Please don't provide handwritten solution ....

A: Complete ICE table is given as below,                        [CO]               [H₂O]    [CO₂]…

Q: Aluminum reacts with HCl to produce H2 gas and AlCl3 . Write the balanced equation for this…

A: Initially aluminium(Al) reacts with HCl  to form AlCl3  and H2 gas. Balancing the chemical equation…

Q: When aluminum metal is placed into hydrochloric acid (HCl), aluminum chloride and hydrogen gas are…

A: Here we are required to find the mass of HCl needed to produce 2.02gm of hydrogen gas

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: What is the percent by mass of KClO3 in the original mixture

A:

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".