A bauxite ore is 86.0% Al2O3 by mass. How many grams of the ore are requires to produce 20.0g of aluminum metal?  Molar masses--> Al 27.0 g mol-1                                    Al2O3 102 g mol-1

Q: Balance the following equation: Ni(s)+HCl(aq)→NiCl2(aq)+H2(g)Ni(s)+HCl(aq)→NiCl2(aq)+H2(g) Express…

A: Balancing : Ni (s) + HCl (aq)  →  NiCl2 (aq) + H2 (g) Since we have 2 Cl in RHS and 1 in LHS  Hence…

Q: If 20.0 grams of HCl is mixed with 30.0 grams of HgNO3. Determine the limiting and excess reactant.…

A: The detailed solution of your question given below-- First, we balance the reaction then very easily…

Q: . In a blast furnace, iron (III) oxide reacts with coke (carbon) to produce molten iron and carbon…

A: By the balanced given reaction,  1 mole of Fe2O3 forms 2 mole of Fe .  Now, given moles of Fe2O3 = =…

Q: Citric acid (C6H8O7) is made by fermentation of sugars such as sucrose (C12H22O11) in air. Oxygen is…

A: Molecular formula of Citric acid is C6H8O7. Molecular formula of Sucrose = C12H22O11. Molar mass of…

Q: The roasting of siderite ore, FeCO3, produces iron(III)oxide: 4FeCO3 + O2 → 2Fe2O3 + 4CO2 A 52.0g…

A: The percentage yield of a substance is calculated by using the following expression: Percentage…

Q: A mixture of BaO and CaO weighing 2.2120g is transformed into mixed sulfates, BaSO4 and CaSO4…

A: We have to find the number of grams of CaO and BaO

Q: Complete the chemical equation below. Put in the states for all the products and balance the…

A: 1) Write the formulas of the reactants and products on both the sides. 2) Balance the equation by…

Q: Cryolite, Na, AlF,(s), an ore used in the production of aluminum, can be synthesized using aluminum…

A: The balanced equation is given below.

Q: The production of nickel tetracarboxyl is an important step in the purification of nickel in the…

A: a) The given unbalanced equation is, Ni(s) + CO(g) → Ni(CO)4(g) Since the sum of individual atoms on…

Q: Refer to the following unbalanced equation: C6H14 + O2  --->  CO2 + H2O What mass of oxygen (O2)…

A: Given, unbalanced chemical reaction is - C6H14 + O2  --->  CO2 + H2O It can be balanced as -…

Q: for the reaction producing nitric acid 4NH3(g)+5O2(g)->4NO(g)+6H2O(g) identify the limiting reagent…

A: The reaction is:                               4NH3(g)+5O2(g)->4NO(g)+6H2O(g)  To get the…

Q: determine how much lead iodide (in grams) can be formed from 115g of lead nitrate and 265g of…

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Q: Balance the following chemical equations using the smallest whole number coefficients. Fe(s)+…

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Q: Cu   +   8HNO3  --> 3 Cu(NO3)2    +  2 NO   +  4  H2O In the above equation how many moles of water…

A: Given  Mass of HNO3 = 197.1 g Number of moles of water = ?

Q: How many grams of mercury (Hg) are produced from 87.6 grams of mercury(II) sulfide? 4 HgS + 4 CaO…

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Q: In the balanced chemical equation below, how many grams of iron(II) phosphate are produced from…

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Q: The following reaction is known as the Haber Process. It is commonly used to make ammonia (NH3) for…

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Q: 7-Combustion of 0.2121 grams of an organic substance sample with oxygen gas CO2 is kept in barium…

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Q: The reaction between gaseous ammonia and oxygen takes place via the following balanced equation: 4…

A: The reaction taking place is  4 NH3 + 5 O2 --> 4 NO + 6 H2O Hence from the above reaction we can…

Q: (29) When 35.0 kg of SiO2 reacts with 25.3 kg of carbol recovered, what is the percent yield for the…

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Q: 8Fe + S8 → 8FeS How many grams of iron are needed to react with 3.00 g of sulfur?

A: Given weight of sulfur is 3 gram

Q: Fe2O3 + 3 H2 ---> 2 Fe + 3 H2O How many grams Fe are produced from 24.3 g of Fe2O3 ? ( gram to gram…

A: We have 24.3 g of Fe2O3 , and a balanced equation of reaction of Fe2O3 with H2. We have to calculate…

Q: Which is the correct mass, in grams, of silver nitrate consumed in the production of 18.372g of…

A: Given: 2 AgNO3(aq) + CuCl2.2H2O (aq) ---> 2 AgCl (s) + Cu(NO3)2(aq) + H2O (l) Observing the above…

Q: For the reaction 5.31 grams of iron (iii) ocide are moxed with excess hudrochloroc acid. The…

A: The correct answer is given below

Q: If 28.6 g of Fe203 reacts with 14.9 g Al, identify the limiting reactant and calculate the…

A: Welcome to bartleby!  Introduction :  We have to calculate the limiting reagent and theoretical…

Q: 4Fe(s) + 3O2(g) ------>  2Fe2O3(s) Determine the limiting reactant if the reaction starts with…

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Q: Gypsum bandages are used to fix fractures. When gypsum hardens, a reaction occurs…

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Q: Determine how much lead iodide (in grams) can be formed from 115g of lead nitrate and 265g of…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: Balance the following equation. Choose the answer that has the appropriate coefficients. K Cl2 KCI O…

A: Given here an unbalanced chemical reaction as follows,K+Cl2→KClwe are asked to choose the option…

Q: If a fertilizer bag indicated that it contained 35 percent K2O, a. What does the analysis look like…

A: The percentage composition can be determined based on the molecular formula of the compound. The…

Q: Calculate the mass of CuFeS2 needed in g to produce 150.0g Cu if the yield for the conversion…

A: Conversion of CuFeS2 to copper involves the below reaction, i)  2CuFeS2 + 2 SiO2 + 4 O2→ Cu2S + 2…

Q: Chlorination of methane is shown as: Ch4 + Cl2 = CH3Cl + HCl If the feed contains 40% CH4, 50% Cl2…

A: Given reaction CH4 + Cl2 ---> CH3Cl + HCl Given : Percentage of reactant used : CH4 = 40%  Cl2 =…

Q: For the reaction AlCl3       +       Na2SO4        -->         Al2(SO4)3       +       NaCl…

A: Given For the reaction AlCl3       +       Na2SO4        -->         Al2(SO4)3       +       NaCl…

Q: Question attached

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

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: About 200 grams of glucose was fermented with 20 grams of yeast inside a fermenting vessel for 2…

A: First we have to calculate the theoretical yield by using the balanced reaction. After getting the…

Q: 3 Cu + 8HNO3 --> 3 Cu(NO3)2 + 2 NO + 4 H2O   In the above equation how many moles of water can be…

A: Given- Reaction-3 Cu + 8 HNO3 → 3 Cu(NO3)2 + 2 NO + 4 H2O Mass of HNO3 = 138.6 grams To find- Number…

Q: Silver chloride, often used in silver plating, contains 75.27% AgAg.     Calculate the mass of…

A: Mass % of Ag in the silver plating is given 75.27 % Since mass % is given by

Q: Suppose a student starts with 2.4066 g of a sand mixture and separates the components, recovering…

A: given,mass of the NaCl= 1.3012g  mass of the  SiO2 =0.5591g  mass of the sand mixture =2.4066g mass…

Q: 2. Magnesium nitride can be prepared by the direct reaction of the elements, as shown by the…

A: We first write the balanced chemical equation for the given reaction: (a) As per the balanced…

Q: Cryolite, Na, AIF (s), an ore used in the production of aluminum, can be synthesized using aluminum…

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Q: a) Balance the following equation: Fe2O3(s) +...CO(g) → ...Fe(1) +...CO₂(g) b) Iron(III) oxide is…

A: Given unbalanced equation is :  Fe2O3(s)  + CO(g)  --> Fe(l)  + CO2(g) Balanced equation is :…

Q: Determine the empirical and molecular formula for chrysotile asbestos. Chrysotile has the following…

A: A molecular formula of a compound  represents the number of atoms of each element present in that…

Q: A sample of calcium metal with a mass of 2.00 was reacted with excess oxygen. The following equation…

A: Coefficients vs. Subscripts 4Anatomy of a Chemical EquationReactants appear on theleft side of the…

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: How many grams of aluminum oxide are produced from the synthesis reaction of 32.5 g of Al? Balance…

A: Molar mass of aluminium oxide 101.96 gram/mol

Q: Chlorination of methane is shown as: Ch4 + Cl2 = CH3Cl + HCl If the feed contains 40% CH4, 50% Cl2…

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Q: How many grams of Mgl2 are produced by the reaction of 25.0 g of Mg with 25.0 g of I2? Mg + 12→ Mgl2…

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Q: 18 g of CH4(g) are reacted with 5.2 g of O2(g) by the following reaction   CH4(g) + 2O2(g) -->…

A: In given reaction, the reactant molecule available in large amount is basically "excess reactant".…

Q: Oxygen bleach acts in the release of oxygen which best works in hot water mixture. Which of the…

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