If I start with 25.0 g of lead (iII) nitrate and 15.0 g of sodium iodide, how many grams of sodium nitrate can be formed?

Q: An unknown pentahydrate salt is known to release water when heated according to the following…

A: Given: Mass crucible = 24.3365 g Mass crucible + hydrate = 29.6115 g Mass crucible + residue after…

Q: 5. The energy in our bodies mainly comes from carbohydrates, which are broken down into simple…

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Q: Calculate the number of pounds of CO, released into the atmosphere when a 17.0 gallon tank of…

A: The balanced reaction of gasoline with O2 is: 2C8H18+25O2→16CO2+18H2O Conversion of gallons into L:…

Q: Sodium and oxygen react to form sodium oxide according to the equation. 4 Na (s)  +  O2 (g)  →  2…

A: 4 Na (s) + O2 (g) → 2 Na2O  Mass of Na = 20.0 g Mass of O2 = 10.0 g  % yield = 49%  Theoretical…

Q: Aspirin can be made in the laboratory by reacting acetic anhydride (CHO) with salicylic acid (C,H,O)…

A: Balanced equation :   C4H6O3 + C7H6O3 → C9H8O4 + C2H4O2   Mass of acetic anhydride  can be…

Q: 24. Solid iron and chlorine gas react 0/1 to make iron(III) chloride, which is a solid. Write this…

A: The balanced chemical equation can be written as follows: 2Fe (s)  +  3Cl2 (g)  →  2FeCl3 (s)

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

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

Q: Write the balanced chemical equation for the reaction of aqueous sodium carbonate with aqueous…

A: A balanced chemical equation is the one that consists of equal number of every atom of an element at…

Q: How many moles of Mg3P2(s) can be produced from the reaction of 0.240 mol Mg(s) with 0.020 mol…

A: From a balanced chemical reaction we can calculate the mass of the reactants and products .

Q: Aqueous hydrochloric acid HCl will react with solid sodium hydroxide NaOH to produce aqueous…

A: The balanced chemical reaction observed when aqueous hydrochloric acid will react with solid sodium…

Q: What mass of CO2 is produced from the combustion of 1 gal of gasoline? The chemical formula of…

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Q: magnesium oxide can be produced by heating magnesium metal in the presence of oxygen. When 10.1 g of…

A: Balance chemical equation is defined as which has equal number of atoms or ions in both sides…

Q: Complete combustion of methane When methane (CH4) burns, it reacts with oxygen gas to produce carbon…

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Q: Kindly refer to the attached picture.

A: Given that density of gasoline = 0.692 g/ mL that means  the mass of 1 mL of gasoline is 0.692…

Q: During photosynthesis plants use light energy from the sun to convert carbon dioxide and water into…

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Q: A mixture of 8g of iron and 4g of sulphur is heated. The elements combine to produce iron (1I)…

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Q: The molar mass of ibuprofen is 206.3 g mol-1 and a standard tablet contains 0.2 g ibuprofen.  What…

A: Given that : The molar mass of ibuprofen = 206.3 g/mol The mass of ibuprofen in a tablet = 0.2 g

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.