chemical equation:    2Cu2O(s) + O2(g)  →  4CuO(s)   Determine the mass (in g) of CuO formed if 50.1 g of Cu2O reacts with 50.1 g of O2.  g CuO

Q: What is the mass in grams of CO₂ that can be produced from the combustion of 4.44 moles of butane…

A:

Q: Which conversion factor do you use first to calculate the number of grams of CO2 produced by the…

A: Given, Mass of CH4 = 50.6 g Molar mass of CH4  = 16 g/mol Moles of CH4  =     = Mass of CH4Molar…

Q: Combustion of a hydrocarbon in a limited supply of air produces COCO in addition to CO2CO2 and…

A: You don't provide the amount of water. But based on my experience put this value. If this value is…

Q: Consider the following balanced chemical equation:    2Cu2O(s) + O2(g)  →  4CuO(s)   Determine…

A: From the reaction it is clear that 2 moles of Cu2O reacts with one mole of O2 to give 4 moles of…

Q: the metal zinc will react with hydrochloric acid according to the following equation Zn(s) + 2…

A: Given: Zn(s) + 2 HCl(aq) --> H2(g) + ZnCl2(aq) 100 g.      42.9g

Q: Many fertilizers contain ammonium phosphate as a source of phosphorus and nitrogen. A 8.22 g sample…

A:

Q: Iron metal reacts with chlorine gas giving iron(III) chloride. The balanced chemical equation for…

A: Iron metal reacts with chlorine gas giving iron(III) chloride.:   The balanced chemical equation:…

Q: 6A. What mass of sodium hydroxide is made from 1.20 x 102 g of sodium oxide? Na20 + H2O → 2 NaOH 6B.…

A: Na2O + H2O ===> 2NaOH  stoichiometry…

Q: Iodine is prepared both in the laboratory and commercially by adding Cl2(g)Cl2(g) to an aqueous…

A: Number of moles of I2 is determined as follows,

Q: One of the principal components of gasoline is octane (C_8H_{18}; MW= 114.23 g/mol). What mass of…

A:

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

A: The reaction given is P₄(s) + 6 Cl₂ (g) → 4 PCl₃ (g)

Q: The following reaction is performed using 8.75 g of Fe2O3 and 4.75 g of Al.   Fe2O3 (s)  + 2 Al (s)…

A: Given, Fe2O3 (s)  + 2 Al (s)  ➝   Al2O3 (s)  2 Fe (s) Mass of Fe2O3 reacts = 8.75 g Mass of Al…

Q: 2. Nipa vinegar or sukang puti is produced by the fermentation of nipa sap by veasts and acetic acid…

A: The balanced reaction taking place is given as, => C6H12O6 + 2 O2 →2 C2H4O2 + 2 CO2 + 2 H2O And…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: Given: Mass of MnO2 = 41.3g Mass of HCl = 44.3g Molar Mass of MnO2 = 86.84 g/mol Molar Mass of HCl =…

Q: When lead (II) nitrate reacts with sodium iodide, sodium nitrate and lead (II) iodide are formed.…

A:

Q: In an experiment designed to produce calcium oxide by the chemical reaction: 2Ca + O2 → 2CaO…

A: Given reaction is,  2Ca + O2 → 2CaO Also Given is, 104.5 g of CaO was obtained out of a possible…

Q: Gaseous butane (CH3(CH2)2CH3) will react with gaseous oxygen (O2) to produce gaseous carbon dioxide…

A: 2C4H10 + 13O2 = 8CO2 + 10H2O

Q: Consider the balanced chemical equation: 3 H₂(g) + N₂(g) → 2 NH₃(g) If 46.8 g H₂ and 179.4 g N₂ are…

A: The balanced chemical reaction for the reaction of nitrogen gas with hydrogen gas to give the…

Q: CH4(g)   +    2 O2(g)  ------->   CO2(g)   +    2 H2O(g) What mass of water is produced by the…

A: 1- First determine the moles of methane :  moles of methane = ( mass / molar mass)  moles of methane…

Q: Elemental phosphorus reacts with chlorine gas according to the equation P4(s) + 6Cl2(g) --> 4PCl3…

A: The limiting reagent of a chemical reaction is the species which is totally consumed in the course…

Q: The balanced reaction equation for combustion of heptane, C7H16,C7H16, is…

A:

Q: The refining of aluminum from Bauxite ore (which contains 50.% Al2O3 by mass) proceeds by the…

A: The number of moles of a species is calculated by the expression (1) in which n is the number of…

Q: Magnesium will react with steam, forming magnesium hydroxide and hydrogen gas, as shown in the…

A:

Q: Butane gas, C4H10, is a common fuel found in cigarette lighters. When butane burns, it combines with…

A: Mass of butane = 5 g The balanced reaction is – 2C4H10 g + 13O2 g→8CO2 g+ 10H2Og

Q: The complete combustion of benzene forms carbon dioxide and water: C6H6 + O2 → CO2 + H2O Balance…

A: We can calculate mass of CO2 by unitary method.

Q: The equation for one of the reactions in the process of turning iron ore into the metal is…

A: Number of moles is equal to the ratio of mass to molar mass. Number of moles=MassMolar mass Limiting…

Q: Determine the mass in grams of CO₂ that is produced by the complete reaction of 10.49 grams of C₆H₁₂…

A:

Q: molecules of CO2

A:

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

A:

Q: chemical equation.

A:

Q: Calculate the mass in grams of aluminum iodide (AlI3) when 23.40 g of aluminum (Al) reacted…

A: Given, 2Al + 3I2 →2AlI3 Mass of Al reacts = 23.40 g Mass of AlI3 = ? Note:  Atomic mass of aluminium…

Q: determine the mass of oxygen gas formed

A: Number of moles = mass(g)/ molar mass  Mass of O2= number of moles of O2 x molar mass of O2

Q: Ordinary table sugar (sucrose, C12H22O11) reacts with concentrated sulfuric acid to produce water…

A:

Q: 2. When lead (II) nitrate reacts with sodium iodide, sodium nitrate and lead (II) iodide are formed.…

A: A mole of a substance weighs its molar mass  Let the substance has mass m and has molar mass M…

Q: What is the mass in grams of CO₂ that can be produced from the combustion of 6.54 moles of butane…

A:

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: Given percentage yield is 80.7

Q: Urea can be prepared by reacting ammonia with carbon dioxide.                               2 NH3…

A: To solve this problem we will use the balanced chemical equations .

Q: For the following reaction, 14.5 g of carbon monoxide are allowed to react with 6.11 grams of water.…

A: The balanced chemical equation is: CO(g)+H2O(l) → CO2(g)+H2(g) The reactant present in smaller…

Q: Consider the reaction of selenium with chlorine and water. Se (s) + 3C12 (g) + 4H2O (1) –H2S€O4 (aq)…

A: Se+3CL2+4H2O→H2SeO4+6HCL188 gm    587 gm   153 gmmoles of Se=MassMolar Mass=188 gm78.96…

Q: Coal gasification is a process that converts coal into methane gas. If this reaction has a…

A: If the percent yield is 88.5 % 2 C(s) + 2 H2O(l) --> CH4(g) + CO2(g) Mass of Carbon = 1070 g…

Q: the balance chemical equation is P4(s) + 6Cl2(g) -> 4PCl3(g). what is the mass in grams of…

A: Given Balance reaction  P4(s)   + 6Cl2(g)   →  4PCl3(g) Mass of P4     = 150.1 gram  Mass of PCl3  =…

Q: onsider the balanced chemical equation: 3 H₂(g) + N₂(g) → 2 NH₃(g) If 46.8 g H₂ and 179.4 g N₂ are…

A: Given, mass of N2 = 179.4 g  Mass of H2 = 46.8 g  Limiting reactant in a chemical reaction is a…

Q: Ammonia is produced by the reaction of nitrogen and hydrogen according to the equation   N2(g) +…

A:

Q: Consider the reaction: 2 SO2(g) + O2(g) → 2 SO3(g) If 6.940 g SO2 is mixed with 17.41 g O2,…

A: The reaction given is 2 SO2(g) + O2(g) → 2 SO3(g) Hence from the above reaction, we can say that 2…

Q: A sample of 12.3 g of Fe₂O3 reacts with 11.1 g CO to yield Fe and CO₂. The balanced chemical…

A:

Q: For the reaction represented by the equation C12+ 2KBr    2KC1 + Br2, how many grams of potassium…

A:

Q: If 36.0 g of C3H8 and 112 g of O2 are placed in a closed container and the mixture is ignited, what…

A: The chemical reaction is, C3H8 + 5O2 ---> 3CO2 + 4H2O From the reaction, we can conclude that 1…

Q: The balanced chemical equation is P,(s) + 6 CI,(g) → 4 PCI,(g). What is the mass in grams of…

A:

Q: For the reaction represented by the equation C12+ 2KBr      2KC1+Br2, how many grams of potassium…

A: Cl2 + 2KBr  ‐--> 2KCl  +Br2   since 1 mol Cl2  gives  = 2 mol of KCl and also  1 mol = 6.023…

Q: d Iron metal reacts with chlorine gas giving iron(III) chloride. The balanced chemical equation for…

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".