What mass of phosphorus is necessary to react with 3.72 g of iodine in the following reaction?           2 P  +  3 I2   -->   2 PI3

Q: Balance the following reaction in terms of both charge and mass…

A: A redox reaction is a chemical reaction where both oxidation and reduction occur simultaneously. In…

Q: How many moles of ammonia would be required to react exactly with 0.734 moles of copper(II) oxide in…

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Q: Metals react with oxygen gas to produce oxides with the general formula MxOy. Write a balanced…

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Q: 7B-1. Consider this chemical reaction: P4(s) + 5 O2(g) 2 P205(s) How many grams of diphosphorus…

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Q: (a) Neutralization of an aqueous solution of barium hydroxide by the hydronium ion (b) Reaction of 1…

A: The question is based on the concept of chemical reactions. various physical process has been given.…

Q: Indicate the oxidation state of every individual element in the following compounds. h. SO3 k.…

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Q: What is the balanced equation for the combustion of sulfur? O a S(s) + O2g)Sog) S(s) + O2g)SO28)…

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Q: Reactron 8 2. Classifying chemical reactions helps chemists to predict the possible products that…

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Q: Question is attached

A: Limiting reagent It is the reagent that consumes completely in a reaction and determines the amount…

Q: Write a balanced chemical equation based on the following description: solid potassium oxide reacts…

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Q: How many moles of ammonia would be required to react exactly with 0.230 moles of copper(II) oxide in…

A: Given that:  Moles of CuO = 0.230 moles Moles of ammonia = ?

Q: A main-group element E in period 5 forms the ionic compounds EBr2 and EO. Identify element E? Zr…

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Q: What % fraction of the electrons would you have to remove from a 5.0 mg sphere iron in order to make…

A: Given:  mass of Fe sphere = 5 mg = 0.005 g charge on sphere= 3C  we know that, atomic mass of…

Q: What is the mass in grams of carbon dioxide that would be required to react with 15.0 g of LIOH in…

A: Balanced chemical equation: The reaction in which the number of atoms of individual elements present…

Q: 1. Write the balanced chemical equations for the following reactions and identify the type of the…

A: The unbalanced reaction are:

Q: The complete combustion (reaction with oxygen) of liquid octane (CSH18) a compo- nent typical of the…

A: The combustion equation of liquid octane is given as:C8H18 (l) + O2 (g) → CO2 (g) + H2O (g)Balancing…

Q: How many moles of ammonia would be required to react exactly with 0.468 moles of copper(II) oxide in…

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Q: . Human cells obtain energy from a reaction called cellu- lar respiration. Balance the skeletal…

A: Given equation,      C6H12O6(aq) + O2(g) → CO2(g) + H2O(l)

Q: How many moles of ammonia would be required to react exactly with 0.548 moles of copper(Il) oxide in…

A: 2NH3(g)+3CUO(S)----->3CU(S)+N2(g)+3H2O(g) Given, no of mole of Copper(II) oxide=0.548

Q: What is the net ionic reaction for the following chemical reaction? 2 K3 PO4 (aq) + 3 (NH4)2 CO3…

A: Net ionic equation :-  In precipitation reactions the net ionic equation can be written by…

Q: What mass in grams of iron metal can be formed by the reaction of 2.14 g Al metal

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Q: How many moles of boron will be produced if 400.0 g of B2O3 react completely with excess magnesium?…

A: In the given equation: 3 Mg(k) + B2O3(k) ------> 2B(k) + 3 MgO(k) Given that 400 g of B2O3…

Q: 2Pb(s)+O2(g)⟶2PbO(s) How much oxygen is needed to react with 400 grams of lead?

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Q: How many moles of ammonia would be required to react exactly with 0.270 moles of copper(II) oxide in…

A: From balanced equation: 2NH3(g) + 3CuO(s) -----------> 3Cu(s) +N2(g) + 3H2O(g).

Q: Lithium faces an increasing demand since the alkali metal is a key component in a lithium- ion…

A: Given  Number of moles of lithium = 5.40 mol we have to calculate the weight of lithium. Molar mass…

Q: Which one of the following statements is correct about the reaction below? Mg(s) + 2 HCI(aq) →…

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Q: How many grams of NO will be produced from 58.2 g of NO, reacted with excess water in the following…

A: The reaction given is Given : Mass of NO2 reacting = 58.2 g

Q: How many moles of ammonia would be required to react exactly with 0.692 moles of copper(II) oxide in…

A: Moles of ammonia required is calculated as follows

Q: A commercial method of manufacturing hydrogen involves the reaction of iron and steam, as shown.…

A: The addition of electrons or decreases in the oxidation state is known as a reduction reaction and…

Q: Automotive air bags inflate when sodium azide decomposes explosively to its constituent elements: 2…

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Q: Which one of the following statements is correct about the reaction below? Mg(s) + 2 HCI(aq) →…

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Q: What is the mass in grams of H2 that can be formed from 55.8 grams of NH: in the following reaction?…

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

Q: What is the mass in grams of carbon dioxide that would be required to react with 79.7 g of LIOH in…

A: The given chemical reaction is: 2LiOH(s)+CO2(g)→Li2CO3(s)+H2O(l) According to the above balanced…

Q: Write a balanced chemical equation for the following reactions and classify reactions. i. Liquid…

A: Here, we have to write the balanced chemical equations and have to classify the reactions: i. when…

Q: How many moles of ammonia would be required to react exactly with 0.598 moles of copper(II) oxide in…

A: The given reaction is - - > 2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) + 3H₂O(g) 2 moles NH3 reacts…

Q: How many grams of potassium metal are needed to produce 15.26 g of solid potassium hydride…

A: The given data : The weight of the solid potassium hydride (KH) = 15.26 g The molar mass of K =…

Q: Write “true” or “false” for each statement. (a) We balancechemical equations as we do because energy…

A: The given statement is false. The chemical equations are balanced for satisfying the law of…

Q: How many moles of lithium hydroxide would be required to produce 83.5 g of Li:COs in the following…

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Q: If 7.09 g of gold are reacted with 1.05 g sodium cyanide, how many grams of NaAu(CN)2 could form in…

A: To  solve this problem first we calculate the number of mole of given compound Au and NaCN  Then…

Q: According to the following balanced reaction, how many moles of KO are required to exactly react…

A: One mole of a substance is something that contains the Avogadro number of particles. Where Avogadro…

Q: Balance the following equation by filling the gaps with appropriate numbers. CHa O2 co2 H20

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Q: For the following equation, which atom is the oxidizing agent? 2 F e ( s ) + 3 C l 2 ( g ) → 2 F e…

A: Oxidation: if there is increase in oxidation state from reactant to product then that particular…

Q: Which of the following is a correct balanced equation for the reaction described here? Sodium reacts…

A: In a balanced chemical equation of a reaction, the number of atoms/molecules involved in the…

Q: What type of chemical reaction is illustrated in the following example?  2 Mg (s) + O2 (g) ⟶ MgO…

A: The type of Chemical Reaction illustrated in the following example is -

Q: How many grams of magnesium are needed to react with 12.5 g of O? 2 Mg + O, - 2 Mgo A) 2.50 g B) 1.0…

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Q: what are there molar mass? K3[Fe(CN)6] and K4[Fe(CN)6]

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Q: How many moles of ammonia would be required to react exactly with 0.546 moles of copper(II) oxide in…

A: Given, 0.546 moles of copper(II) oxide Balanced reaction is, 2 NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) +…

Q: 17. Consider the following chemical reaction: CaO(s) + H2O(1) ---------> Ca(OH)2 (aq) if 1.00 g…

A: No of moles of CaO = Mass/Molar mass = 1.00g/(56.08g/mol) =0.01783moles No of moles of H2O =…

Q: magnesium sulfate

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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.