Balance the chemical equation with the correct coefficients:  ___PaI5 +___ Pa→___I2

Q: Nor 99 Nor 99 Nor Bra Bra Homepa Homep G Am ь Му W KM O 200 В Нус O AP 15. G The G AO Q AP + A…

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Q: Balance: HNO3 (aq)+Ca(OH)2(aq)

A: it is acid base reaction

Q: I need step by step process solving [4.184x156(Tf-295)] + [4.184x85.2(Tf-368)] = 0.

A: The given expression has to be solved. [4.184x156(Tf-295)] + [4.184x85.2(Tf-368)] = 0. 4.184 x 156…

Q: 2H*(aq) + Sn(s)–H2(g) + Sn²*(aq) ificant figures during intermediate calculations to avoid round off…

A: The cell reaction is: Sn + 2H+   ----->  Sn2+   +  H2 We have : E°cell = E°H+/H2   -   E°Sn2+/Sn…

Q: 0.9989 g Volume used (ml) ? Mass of NagHaY 2H20 Initial volume (ml) final volume (ml) 25.25 Thration…

A: Given: Initial volumes (mL): 0.75, 1.25, 1.75, 2.55 and 1.90. Final volumes (mL): 25.25, 26.75,…

Q: Use unit analysis to show how to calculate the mass of 16.8 mL of aluminum. See the table below for…

A: The given problem is related to formula given below: Density=MassVolume or, Mass=Density × volume…

Q: How many grams of Mn3O4 can be obtained from 1.00 g MnO2?

A: NOTE: Since you've posted multiple questions, we're solving only the first question for you. If you…

Q: Balance and Classification: i put down classification (CA)combination   ____ CuSO4 (s) + ____ H2O…

A: The given reaction is, ____ CuSO4 (s) + ____ H2O (l) → ____ CuSO4 • ____ H2O (s)

Q: A Canadian, driving in the U.S.A., fuels their car at a cost of L The current monetary exchange rate…

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Q: Balance: AlN(aq) + Hg(CO3)(aq)

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Q: Cs(s) + FeS(aq)

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Q: Choose the one correct or one incorrect statement regarding the technique of weighing by difference:…

A: Weighing by difference is a technique that measures quantitatively the mass of a solid sample. It is…

Q: After performing precipitation gravimetry, Asta placed the weighing form inside the crucible, heated…

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Q: Balance NaHCO3(aq)+HCI(aq)   Co2(g)+H20(l)+NACl(aq)

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Q: balance SO2 + MnO4- -> SO4-2 + Mn+2

A: The reactions that involve the transfer of electrons by oxidation of one species and reduction of…

Q: Given:  Weight of silver chloride: 0.750g MW of silver nitrate: 170 g/mol MW of silver chloride: 143…

A: Volume of silver nitrate for standardization can be calculated from the moles of silver chloride…

Q: Balancing equations.                                  Ag No +Ba Cl2       Ag Cl +Ba (No3)2

A: Balanced reaction is a chemical reaction in which number of atoms for each element in the reaction…

Q: O XCI2(aq) + O AGNO3(aq) X(NO3)2(aq) + O AgCI(s)

A: According to the law of conservation of mass, the quantity of each element does not change in a…

Q: 41. Add the correct coefficients to properly balance this equation. C10 H16 + Cl, → C+ HC1

A: Equation is balanced when the number of elements are equal in both sides of the equation.

Q: Please refer to the table and answer the questions that follow. Trial 1 11.351 g 17.811 g 18.678 g…

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Q: weighing

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Q: c. potassium iodide + barium nitrate Observation Balanced Eqn. Complete lonic Eqn. NIE

A: The Reaction between Barium Nitrate and Potassium iodide. Ba(NO3)2(aq)+KI(aq) ---------->

Q: Balance chemical equation X + A2Y --> X+ + AY- + A2

A: Balanced chemical equation :- A chemical equation is said to be balanced if number of atoms of…

Q: Elaina performs the copper cycle lab beginning with 10.00 mL10.00 mL of a 1.57 M Cu(NO3)21.57 M…

A: The theoretical yield of copper in grams is calculated as,

Q: Balance

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Q: 8. Balance the follow NH3(g) + F2(g) → Nz

A: Balanced  reaction is   2 NH3(g)  +  3 F2(g)    -->   N2F4(g)  +  6HF(g)   2mol           3mol…

Q: Balance N2 + H2 ->NH2

A: To balance a reaction, all the elements present in the reaction have to be in same number.  A…

Q: O2 (g) + 4H* (aq) + 4FE2+ (aq) 2H20 (1) + 4FE3+ (aq) O2 + 4H* +4e 2H2O E° = +1.23 V Fe3+ + e → Fe2+…

A: Well, in order to calculate ∆G° we first need to calculate E°cell. Which can be calculate by the…

Q: Balance   pb(no3)2(aq)+Nacl(aq)pbcl2(s)+NaNo3(aq)

A: A balanced equation is the equation in which equal number of atoms are present on both the sides of…

Q: Balance the following equation: - - > 4He + X 8Be 4

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Q: Adding coefficients to balance chemical equations Al(s)+Cl2(g)->AlCL3(s)

A: According to the given equation the no. of atoms in the given equation are as follows:…

Q: Balance: HC2H3O2(aq)+ Al(OH)3(s)

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

Q: Balancing equations                               Ag No +Ba Cl2      Ag Cl2 + Ba  (No3)2

A: The given equation is:

Q: c. potassium iodide + barium nitrate Observation Balanced Eqn. Complete lonic Eqn. NIE Spectator…

A: Answer a: Observation The reaction of KI and Ba(NO3)2 both product are in aqueous solution, so…

Q: Separating a Mixture of Solids Are you completing this experiment online? Yes Data Collection Mass…

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Q: Balance the chemical reaction by filling in the coefficients with the smallest possible whole…

A: Balancing the chemical equation: In order to balance the given chemical equation count the number of…

Q: 2NH3(g) + 3N20(g)4N2(g) + 3H,0(g) Clear All AHxn ASpxn >0 low T, 0 high T

A: Given that the reaction is exothermic. We will predict the given physical quantities as follows.

Q: 2H2ASO4 + 5H2S + 2H30* As2Os + 10H2O SbCl4 + 3H20 + SBOCI + 2H30* + 3CI- SbCls- + 6H2O SBO2CI +…

A: In reaction 1 , cation which is precipitated is As+ and the color of the As2O 5 water is white.

Q: Methyl salicylate (sp gr = 1.167) 60 mL Lidocaine 4% (w/w) Tween:Span mix (1:4 mix) Polypeg Base 10…

A: Since you have asked a question with multiple subparts, we will answer only 3 subparts for you.  In…

Q: In the equation SiO2 + 2C → Si + 2CO , if 24.0 grams of silicon dioxide is used, how many grams of…

A: This question is based on mole concept. 1mole=6.022*1023particle= Molar mass=22.4L 22.4gm of Carbon…

Q: Weight of Coin 1 (g) Weight of Coin 2 (g) Weight of Coin 3 (g) Weight of Coin 4 (g) Weight of Coin 5…

A: The mean is the average of all the values in a dataset. Standard deviation is a statistic which…

Q: balance N2+H2=NH3

A: A chemical reaction can be represented by an equation which includes the reacting substances and…

Q: balance Koh(aq)+h2s(aq) h20(l)+k20(l)+k2s(aq)

A: Answer of this question :-  To balance a chemical equation the atoms of both the elements and…

Q: Balancing Chemical Equations Checking Comprehension 1.P + O2→ P4O10

A: Solution:      Law of conservation of mass provides the relation between mass of reactant and the…

Q: fter performing precipitation gravimetry, Asta placed the weighing form inside the crucible, heated…

A: To determine the value of mass that should be used for the calculations after performing…

Q: In the laboratory, what would you use for the following? (a) To measure the temperature of water…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Ca(OH)2 + AgCI CaCI2 + AgOH

A: In the given question, First of all we see the no. of each atom present in reactant side and product…

Q: Balance    C4H6 + O2 (right arrow) CO2 + H2o

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Analytical Tools

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