How many grams of aluminum hydroxide are obtained from 13.7g of aluminum sulfide?

Q: How many moles of Zn would be required to produce 4 moles of hydrogen gas using the following…

A: Given : number of moles of H2 = 4 mol  Zn and H2 are present in ratio 1:2

Q: 1. How many moles of oxygen would be required to react with calcium to produce 8 moles of calcium…

A: Calcium reacts with oxygen to form calcium oxides. We will first write the balanced equation, then…

Q: Carbon dioxide is removed from the atmosphere of spacecapsules by reaction with a solid metal…

A: a) The balanced reaction of LiOH with CO2 is as follows: Molar mass of LiOH is 23.95 g/mol Molar…

Q: How many grams of zinc sulfide are used to produce 1.28 grams of zinc oxide ?

A: Detail mathematical calculation is shown below

Q: how many moles of ammonia can be oxidized by 303 grams of oxygen?

A:

Q: calculate the theoretical yield of ammonia produced by the reaction of 100 g of Hh 2 gas and 200 g…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: b. What volume of 2MNAOH will react with 34.0 g of FeCl3?

A: b) mass of FeCl3 = 34.0 g molar mass of FeCl3 = 162.2 g mol-1

Q: Write the balanced equation, then outline the steps necessary to determine the information requested…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: How many grams of hydrogen gas would be produced when 6.0 grams of magnesium reacts with excess of…

A: Magnesium is the limiting reactant. One mole of magnesium produce one mole of H2. 24.305 g Mg =…

Q: How many mole of AlCl3 can be produced from 1.4 moles of Al reacting with HCl?

A: The balanced reaction of aluminium with HCl is as :-  2Al + 6HCl ----> 2AlCl3 + 3H2

Q: How many moles of O₂ are required to produce 2.50 mol of CO₂?

A: The reaction between carbon and  O₂ to produce CO₂ is as follows: C + O2 ---> CO2

Q: What mass of H2O forms from the reaction of 4.1 g of O2 with an excess of H2?

A:

Q: How many moles of oxygen would be produced by the decomposition of 75.0g of copper (II) nitrate?

A: Two moles of copper (II) nitrate undergoes decomposition to form one mole of oxygen gas according to…

Q: 1. Calculate the amount of moles of oxygen that is needed to react with 2.4 mol of ammonia to…

A: 1)  Given, 2NH3 + 3O2 + 2CH4  ➝ 2HCN + 6H2O moles of ammonia (NH3) react = 2.4 mol moles of oxygen…

Q: How many grams of NaOH are required to produce the sodium hypochlorite for 1.50 gal of bleach?…

A: The balanced equation of the given reaction is,

Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

A: The Haber-Bosch reaction of the formation of ammonia is given as- N2 (g)  + 3 H2 (g) → 2 NH3 (g) It…

Q: How many moles of phosphine are prepared from 2.00 moles of H2O?

A: Phosphine can be prepared by the reaction of calcium phosphide and water. The balanced reaction of…

Q: The percent yield in the direct reaction of silicon with Cl2 to form SiCl₄ is 62%. Calculate the…

A: The formation of SiCl4 from silicon and chlorine takes place by the following chemical reaction…

Q: Determine the mass, in grams, of sodium azide required to produce 35.09 moles of nitrogen gas.

A: Number of moles of nitrogen gas (N2) = 35.09 moles. Mass of sodium azide (NaN3) (in grams) = ?

Q: Calculate the mass of CO2 produced from the decomposition of  16.00   g of NaHCO3

A: 2NaHCO3  ===> Na2CO3 + H2O + CO2  stoichimetry…

Q: How many moles of silver chromate will be produced from 143 g of silver nitrate?

A: Number of moles of a substance is given by the ratio of mass of the substance to that of the molar…

Q: 5. How many grams of oxygen can be produced from the decomposition of 100.0 g of KCIO,?

A: Question 5) Given, Mass of KClO3 decomposes = 100.0 g Mass (in grams) of Oxygen gas produced = ?…

Q: How many moles of calcium nitrate are needed to produce 0.850 gram of sodium nitrate?

A: 1 mole = 6.022×1023 ( Avogadro's number ) Anything which is in the number of 6.022×1023 is called 1…

Q: How many coulomb will it take to plate out 11.2 g of Fe from a solution of FeCl2?

A:

Q: Using the following balanced equation, determine how many moles of hydrogen gas should be produced…

A: Magnesium is strong alkali metal when it reacts with any acid reaction is vigorously flammable…

Q: How many grams of Zn can be produced by heating 81g Al with zinc chloride?

A: Aluminium reacts with zinc chloride to form zinc metal and aluminium chloride. The equation for the…

Q: 1. What volume of dry hydrogen would be produced under standard conditions when 0.252 g of magnesium…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: How many grams of magnesium hydroxide would be needed to react with 6.55 g of nitric acid?

A: Given :- amount of nitric acid = 6.55 g  To calculate :- amount of magnesium hydroxide required (in…

Q: The number of moles and the mass of Mg required to react with 5.00 g of HCl and produce MgCl2and…

A: Since you have posted sub parts question. We have solved First 3 sub parts for you. If want any…

Q: What mass of ammonium phosphate is produced by the reaction of 5.94 g of phosphoric acid?

A: The balanced reaction for the formation of ammonium phosphate is- H3PO4+3NH3→(NH4)3PO4

Q: how many grams of calcium phosphate can be produced from the reaction of 3.0 L of 0.230 M calcium…

A: Moles of CaCl2 = molarity x volume of solution                          = 0.230 x 3.0…

Q: Calculate the mL of oxygen produced from 0.475 g of potassium chlorate at STP. 2KClO3 ⟶⟶ 2KCl + 3O2

A: Given that : Mass of KClO3 = 0.475 g The molar mass of KClO3 is 122.55 g/mol

Q: How many grams of NH3 can be produced from 12.4 g of H2?

A: By writing the balance chemical reaction and using the concept of mole mole analysis we can solve…

Q: Bromine forms three compounds with phosphorus. The compounds have the molecular formulae PBR3, PBr5…

A:

Q: ZnS+O2=ZnO+SO2 How many kilograms of sulfur dioxide are produced when 160 kg of ZnS is roasted in…

A: The balanced chemical equation can be written as follows-

Q: Write the balanced equation, then outline the steps necessary to determine the information requested…

A: The required solution is as follows:

Q: How many moles of oxygen are needed to react with 165 g of hydrazine?

A: As we know that the one mole of hydrazine reacts with the 3 moles of oxygen that is 1 N2H4(l) + 3…

Q: How many moles of potassium would be necessary to produce 23.5g of potassium oxide?

A: Mass of potassium oxide produced = 23.5 g Here, we have to calculate the moles of potassium that are…

Q: What mass of hydrogen peroxide (H202) must decompose to produce (oxygen and) 0.77 g of water?

A:

Q: What mass of acetic acid is produced by the reaction of 1.8 g of oxygen gas?

A: Given :- mass of O2 = 1.8 g  To calculate :- mass of CH3COOH

Q: How many grams of Ag2CrO4 can be produced from 1.200 grams of AgNO3?

A: Given,Number of grams of AgNO3 is 1.200 grams.The equation for the formation of silver chromate is:

Q: How many tons of the mineral perovskite(CaTi03) are required to produce 5.00 tons of titanium metal?

A: Given : Mass of titanium i.e Ti metal to be produced = 5.00 tons  Since 1 ton = 1000 Kg And 1 Kg =…

Q: How many grams of oxygen are required to react with 2.20 g of dihydrogen sulfide?

A:

Q: How many grams of bromine are required to react completely with 22.1g of titanium?

A: Balanced chemical equation: Ti  +  2Br2  ------>  TiBr4 So, Number of moles of Br2 = 2 x number…

Q: How many moles of NO2 would be required to produce 2.46 moles of HNO: in the presence of excess…

A: According to the reaction, to produce 2 mol of HNO3, 3 mol of NO2 is required.

Q: If 75.0 kg of hydrazine are reacted with 75.0 kg of oxygen, which is the limiting reagent?

A: Hydrazine is represented as N2H4. Limiting reagent is the reactant species which determines the…

Q: How many grams of H2 will be produced from 15.0 g of Al reacting with HCl? What mass of HCl is…

A: To solve this problem we will use the balanced chemical equation of the given reaction .

Q: What is the percentage by mass of sand if 15 kg is mixed to make 58 kg of concrete?

A: Mass percent of sand = (mass of sand) × 100 / (mass of sand + mass of concrete)

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.