P4O10 + KOH → K3PO4 + H2O is balanced, how much KOH is required to react with 3 moles of P4O10?

Q: Fe(NH,)2(SO4)2 6H;0 + H2C,O4 + K2C,04 + H2O2 → K3FE(C20.)3-3H2O + (NH.);SO4 + H,SO, + H,O. 1.…

A: Answer - The balance dchemical reaction is   2Fe(NH4)2(SO4)2*6H2O+ 3H2C2O4 + 3 K2C2O4 +H2O2…

Q: What mass in grams of CO2 is evolved in the complete decomposition of a 2.300-g sample that is 38.0%…

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Q: Determine the percent yie-ld for the reaclisn between 46.5 g of ZnSand 13.3 g of oxygen if 18.4 gof…

A: We can determine the amount of reactants required and that of product formed in a reaction from its…

Q: Balance the following chemical reactions. 10. KClO3 -> KCl + O2 11. H2 + F2 -> HF 12. BaCl2 + KIO3…

A: Given     Un Balanced Reaction    KClO3         →   KCl + O2      H2  + F2   →  HF     BaCl2   +…

Q: ca(NO3)z+ ?H3PO4 + HNO3 When the equation is balanced, the coefficiont in front of H3PO4 is ?

A: The given unbalanced equation is, Ca(NO3)2 + H3PO4 → Ca3(PO4)2 + HNO3

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 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: what is the percent yeid of the reaction if 59.9 L co2

A: A question based on mole concept. Volume of CO2 as actual yield is prescribed for which the…

Q: Balance the following equation: o. На + O2 H20

A: Chemical reactions are those reactions which undergo any chemical change. Chemical reaction is…

Q: The test tube containing some amount of MnO2 and the mixture of KCIO3-KCl is weighed as 7.200 g.…

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Q: How many grams of NaAIO2 is produced using the same amount of NaOH

A: Firstly, Discuss the reaction of NaOH to produce NaAlO2 is: 2NaOH + 2H2O → 2NaAlO2 + 3H.

Q: The following Balauce this ruaclion is unbalanced. lithium- Iodide redos batturyp. was disoubed in…

A: A chemical equation is said to be a balanced chemical equation if it has an equal number of atoms on…

Q: The coefficient for HNO3 IS _ when bolonced N2Os +H2O >_HNO 3

A: Coefficient of HNO3 in the given balanced reaction:

Q: Complete and balance the following equations: (a) NaOCH3(8) + H2O(I) (b) CuO(s) + HNO;(aq) (c)…

A: The complete balanced chemical equation for the given reactions are:

Q: 2. How many grams of water will be produced when 0.0155 moles of hydrogen gas react completely with…

A: Here we have to calculate the mass of water produced by the complete reactions of 0.0155 moles of H2…

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

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Q: 2. What is ehe production of: OH Cro3 /Ht KMNO4 +H

A: In this question we are asked to complete two reaction  Out of these former asked for the reaction…

Q: The number of moles of H2O produced in reaction of 50 mL 1.0 M CH3COOH and 50 mL 1.0 M NaOH.

A: The molarity of a substance is the no. of moles of the solute present in 1 L of solution. The…

Q: 23 t of OilooM caletHM te 37.5nt O (२० Coc10 \() S lver nitratle iuhat is A sthe mass of ta cl…

A: Consider the given balanced equation as; CaCl2 aq  +  2 AgNO3 aq  →  2 AgCl s  +  CaNO33 aq Given…

Q: What mass of FeS is required to produce 87g Fe2O3 with excess O2 by this reaction 4FeS + 7 O2 —>…

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Q: %24 4. What kind of reaction is this? Ba(CIO3)2→BAC12+302 O Combustion O Synthesis O Sirgle…

A: Decomposition reaction can be defined as the chemical species breakdown into smaller chemical…

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

A: Given, amount of AgNO3 =1.200 gramwe are asked to calculate the  amount of Ag2CrO4 produced from…

Q: The fizz produced when an Alka-Seltzer tablet is dissolved in water is due to the reaction between…

A: BACKGROUNDScientists sort matter by its physical and chemicalproperties. Physical properties can be…

Q: Complete and balance the following equations: a.* BaCl, 2H,O -A-> b. Co(C,H;O2), 4H,O -A-> (s)

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Q: Most commercial samples of K MnO contain some manganese dioxide that must be femoved prie Submit…

A: Oxidation is said to be loss of electrons and reduction is gain of electrons. Oxidizing agent…

Q: Calculate the theoretical yield of NaOH when 4.0 g of Na2O2 reacts with excess water according to…

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Q: what mass of FeS is necessary to form 1.08 g Fe2O3 excess O2? 4FeS+7O2=2Fe2O3+4SO2

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Q: What is the mole ratio of calcium carbonate to carbon dioxide in the reaction between hydrochloric…

A: The mole ration between calcium carbonate and carbondioxide is 1:1

Q: K2CO3 + 2HCI -> H2O + 2KCI Determine the theoretical yield of CO2 if you start with 1000 g of K2CO3?

A: Note : You have given incomplete reaction but from reactants it is clear that correct reaction is as…

Q: Determine the number of atoms of O in 57.5 moles of Fe(CIO2)3.

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Q: 1). (NH4);PO4 + Pb(NO3)a > Pb3(POa)a +. _NH,NO3 23.98 grams of lead (IV) nitrate are needed to…

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Q: how many moles of CO2 would be produced from 7.123 moles of O2according to 2C2H6+7O2=4CO2+6H2O

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Q: whats the mass of lioh do we need to keep 3 astronauts and a chimp alive for 7 days in space assume…

A: No. Of days to stay = 7 days  No. Of Astronaut= 3 Amount of CO2 released per astronaut per day = 540…

Q: 0 Cals) + NAC lag) – O White the balanced molecular chemical equation for the reachion f Solid…

A: 1. Ca(s) + NaCl(aq) →no reaction

Q: 7.Using the 4ther. equationeclown how many moves of NO WOuld be produced if you react 680r 10 23…

A: The question is based on the concept of reaction Stoichiometry. we have to determine moles of nitric…

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.