___ Ca3P2  + ___ H2O  ->  ___Ca(OH)2 + ___ PH3 balanced

Q: Write balanced Ionic and Net Ionic equations for:…

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Q: How many moles of phosphorous acid are needed to reacted with 17.32 g of strontium hydroxide. _H3PO3…

A: Given data: The mass of Strontium hydroxide Sr(OH)2=17.32 g. Chemical reaction:…

Q: NaOH + HeSO4 NO visiable Change yes 7. test tube 90t warm 8 NoOH t K2COS NO Changes NO 13 8. NaOH+…

A: 7. For NaOH and H2SO4 : The molecular reaction : 2NaOH(aq.)  +  H2SO4(aq.)  →  Na2SO4(aq.)  +…

Q: O RBCI

A: Moles = mass / molar mass Molarity =Moles/Volume (L) As we know, Higher the molar mass of solute,…

Q: Which of the following is a strong electrolyte in aqueous solution? NH3 .a HCN .b HCI .C HNO2 .d

A: Strong electrolyte are those compounds which completely dissociate into ions when dissolved in…

Q: Which of the below statements BEST describes the purpose for using moles in chemistry? They help to…

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Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

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: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

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Q: How many molecules of F2 are needed to produce 6.52g of NaF in the reaction below?  2 NaBr + F2 -->…

A: Given that , Weight of NaF = 6.52 g  Molecular mass of NaF = 42 g/mol

Q: NaF + Br2 -> NaBr + F2 What type of reaction is this (choices are Synthesis, Decomposition, Single…

A: In balanced chemical reaction number of each atom on reactant side is equal to number of each atom…

Q: S    +   6 HNO3  -->   H2SO4   +  6 NO2   +   2 H2O In the above equation how many moles of water…

A: Given, S + 6 HNO3 → H2SO4 + 6 NO2 + 2 H2O moles of HNO3 consumed = 78 moles moles of water (H2O)…

Q: find the limiting reactant ____ NaBr + ____ Ca(OH)2  -----> ___ CaBr2 + ____ NaOH

A: Limiting reactant is one of the reactants which acts a driving reactant for carrying out the…

Q: When the equation below is balanced, what is the coefficient for HF? Si(s) + HF(aq) --> SiF4(g) +…

A: Balanced equation is an equation in which number of atoms of each element on both the sides are…

Q: Zn + 2MnO2 + 2H2O > Zn(OH)2 + 2MnO(OH) How many grams of zinc is needed to make 175g zinc hydroxide

A: Moles of Zn = 1  Moles of MnO2 = 2 Moles of H2O = 2 Moles of Zn(OH)2 = 1 Moles of MnO(OH) = 2 Mass…

Q: Be sure to answer all parts. (a) Determine the chloride ion concentration in each of the following…

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Q: Balanced chemical equation: H,SO, + 2NAOH Na,SO, + 2H,0

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Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: Zn(ClO4)2(aq) reacts with Na2S(aq) to form  ZnS(s) and NaClO4(aq)

Q: Balance the following equation. Show your solution. 1. H3PO4+KOH _K3PO4+H₂O — 2._AI (OH)3 + H₂CO3 -…

A: Given reactions are :  1. H3PO4 + KOH ------> K3PO4 + H2O  2. Al(OH)3 + H2CO3 ----> Al2(CO3)3…

Q: Reaction: Pb(NO3)2 + Na2CO3 Molecular equation: Net ionic equation:

A: Pb(NO3)2 - Lead nitrate  Na2CO3 - Sodium carbonate  PbCO3 -Lead carbonate  NaNO3 - Sodium nitrate

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

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Q: A 5.00 gram orange juice sample containing citric acid is titrated with 47.8 mL of 0.121 M (moles…

A: Citric acid contains three -COOH groups. so 1 mole citric acid reacts with 3 mole KOH for…

Q: Calculate the number of mole of aluminum hydroxide produced according to the following reaction?…

A: When stoichiometric coefficient results in the equal number of atoms of each element on both the…

Q: 3CoCl2 + 2Fe(NO3)3 = 3Co(NO3)2 + 2FeCl3 Write the complete ionic equation and net ionic equation.

A: A molecular equation represents molecules of reactants and products, a complete ionic equation…

Q: Complete and balance the following neutralization reaction: Ca(OH)2(aq) + HCIO3 --> What are the…

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Q: 119. Calculate the oxidation number of the chlorine in perchloric acid, HCIO4, a strong oxidizing…

A: Since you have posted a multiple questions, we will solve first one for you. To get remaining…

Q: Balance the following chemical reactions: ______ NaOH(aq) + _______ H2SO(aq) ---> ______…

A: This is a simple neutralization reaction. So, we can get balanced equation just by balancing the…

Q: Arsenic forms many oxoacids. Indicate the oxidation number of arsenic in each of the following…

A: Oxidation number of oxygen atom is -2 and hydrogen atom is +1

Q: NaCI + BaSO4 BaCl, + Na,SO4

A: According to the Law of conservation of mass " all atoms of different elements must be equal on both…

Q: 8. 9. OH Br HCI KOH, EtOH CI

A: The alcohol reacts with HCl to produce chloroalkane.Alkyl halide reacts with base to produce an…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.