Fez=0.468 mol Oz= 0.352 mol Fez03 =0.1644 mol RUESTION : IDENTIFY THE LIMITIN6 REACTANT AND THE EXCESS REA

Q: Assuming ideal conditions, the volume of 1.00 mol O2(g) at STP is 22.41 L. Under the same conditions...

A: using the ideal equation, we can find the another volume at STP PV=nRT V1=22.4L, n1=1 mole and V2=? ...

Q: what are the chirality center(s) in this compound

A: Chiral centre : A chiral centre is an atom that has four different groups bonded to it in such a man...

Q: 1. Give products CH3 CH_ ċ-oCH, t HyO -> a. Producta producta + PBr3 product 6 pro ductb + NHy exces...

A: Given is multistep synthesis reaction.  Let's see the all products.

Q: Write a Lewis structure for the phosphate ion (PO,").

A: The Lewis structures help in the interpretation of the properties of molecules. It gives information...

Q: Balance each of the following chemical equations.

A: Since,  We know that,  Balanced equation means number of atom in reactant side is equal to number of...

Q: Outline (not mechanism) all steps in the synthesis of ethylbenzene from the following compounds, usi...

A: Solution- Synthesis of ethylbenzene from the  a. alpha-phenylethyl alcohol  

Q: Consider the reaction: 4 NH3 + 5 O2 4 NO + 6 H2O.   In an experiment, 1.25 g of NH3 are allowed to r...

A:

Q: Lithium and nitrogen react to produce lithium nitride:6 Li(s) + N2(g) → 2 Li3N(s)How many moles of l...

A: Ans

Q: 7. Explain why 2-phenylethyl boronic acid (Compound A) is an inhibitor of chymotrypsin, which is an ...

A: The given compound is 2-phenyl boronic acid. It is an inhibitor of chrymotrypsin that is an enzyme t...

Q: Write the half-reactions for the following redox reaction:  2Li + H2 ----> 2LiH oxidation: reduct...

A: Redox means reduction and oxidation. Reduction is the when gain of electron takes place.  And oxidat...

Q: Choose a pharmaceutical drug and answer the following questions about the drug: What is the IUPAC c...

A: Note - Since you have posted a question with multiple sub-parts, we will solve first three sub-parts...

Q: Draw functional group isomer of pent-1-ene

A: The compound given is pent-1-ene.  

Q: draw the electronic configuration of platinium II in oxaplatine (complex and expect the followings: ...

A: There are noval anticancer drugs based on transition metal complexes. Pt based anticancer drugs are ...

Q: Calculate the pH of a solution containing 20ml of 0.001M HCl and 0.5ml of 0.04M sodium acetate

A:

Q: How much heat is needed to melt 466 g of silver that is at 22.3 ºC?

A: Given that : Mass of Silver = 466g Initial temperature (T1) = 22.3°C Melting point of Silver (T2) = ...

Q: balance acidic reaction PO3-3 (aq) + MnO4- (aq) -> PO4-3 (aq) + MnO2 (s)

A: Balancing equation in acidic medium:  1) divide the given equation in two halves  2) balance all ato...

Q: Al * Zn (CIO3)z= Al (clos)s + Zn Zn (cIos)2 = 1.270g AL = 0.9550g %3D QUESTION: HOW MANY GTAHS OF TH...

A: Given Al + Zn(ClO3)2 →Al(ClO3)3 + Zn Amount of Zn(ClO3)2 = 1.270 gMolar Mass of Zn(ClO3)2 = 232.29 g...

Q: Rationalize the fact that hydrogen bondinghas not been observed between CH4 molecules.

A:  When Hydrogen is attached to a highly electronegative atom, the electrostatic force of attraction b...

Q: Determine the molar solubility of BaF2 in pure water. Ksp for BaF2 = 2.45 × 10-5. A) 1.83 × 10-2 M B...

A:

Q: How many molecules of HCl are formed when 60.0 g of water reacts according to the following balanced...

A: molecules of HCl are formed when 60.0 g of water = 3.34 × 1024 molecules HCL

Q: Which of the following combinations of chemicals makes a buffer? Mark all that apply. (Identifying s...

A:

Q: Thank you for your help!

A: Given Half Life = t1/2 = 2.23 minutes  By using Formula kt1/2 = ln 2k * 2.23 minutes = 0.693k = 0.31...

Q: Calculate the pH of a 0.01 M KCN solution, Ka for HCN = 6.2 x 10-10.   Group choices  3.40 11.8 ...

A:

Q: Identify the unknown particle X in the following nuclear reaction equations. (Enter your answers i c...

A:

Q: The compound ethylamine is a weak base like ammonia. A solution contains 5.99×10-2 M C2H5NH3+ and 0....

A: To solve this problem we will use Henderson-Hesselbalch equation for any weak base. pOH = pKb + log(...

Q: A 1.0-LL buffer solution initially contains 0.20 molmol of NH3NH3 and 0.20 molmol of NH4ClNH4Cl.   ...

A: The mass of correct reagent added 

Q: Use the ideal gas law equation to calculate the following: The pressure exerted by 2.00 moles of ox...

A:  

Q: A chemist measures the energy change AH during the following reaction: 2 NO,(g) → N,04(g) AH=-55.3 k...

A: Given reaction is, 2NO2g→N2O4g;   ΔH=−55.3 KJ

Q: Calculate molarity (M) of the solution contain 2g of NaOH dissolved in 100 mL? (Na =23, H=1, 0 =16).

A: The molarity of any solution is one of many other available criteria to represent the concentration ...

Q: are products of the reaction between H3BO3 and NaOH?

A: When acid  react with base it forms salt and water , this reaction is known as neutralization reacti...

Q: #3 - please note pressure for diiodine should not be squared.

A:

Q: Thank you for your help

A: The reaction given is, => 116C -------> 115B + AZX Where AZX is the missing symbol.  

Q: 71 (C) Predict the products of the following condensation or hydrolysis reactions shown here: CH, H,...

A: The product formed is, This is a Hydrolysis reaction, in which an ester (methyl acetate) is hydroly...

Q: Weight of; [(Co(NH);CI](NO:); = 0.418 g [(Co(NH3);ONO](NO;); = 0.146 g [(Co(NH);NO;J(NO:);= 0.118 g ...

A: Given that, Amount of [Co(NH3)5Cl](NO3)2  = 0.418 g Expected molecular mass of [Co(NH3)5Cl](NO3)2  =...

Q: 2. Arrange the following in terms of INCREASING electronegativity: a) P, O, N c) C, AI, Si b) Na, Al...

A: We know that electronegativity increases along the period and decreases along the same groups.

Q: You place 10 grams of a salt into water and want it to dissolve. All of the following will cause a s...

A: You place 10 grams of salt into the water and want it to dissolve. We know that the dissolving of a ...

Q: The pH of a human blood sample is 7.40. What is concentration of OH- in blood? a. 5.01 ×× 10-8...

A: Here ,the value of pH is given. Hence, we can find the value of pOH by using formula pH + pOH =14 An...

Q: In the reaction    2 H2O ==> 2 H2  + O2 the DH = 286 kJ/mole. How much energy (in kJ) must you pu...

A: The balanced reaction taking place is given as, => 2 H2O -------> 2 H2 + O2                   ...

Q: The constant-pressure heat capacity of a sample of a perfect gas was found to vary with temperature ...

A: (a) At constant Pressure, we know: q=ΔH q= ∫Cpdt As the temperature is raised from 25oC to 300oC, i....

Q: How much heat is needed to melt 75.0 g of ice that is at -33 ºC?

A:

Q: Thank you for your help!

A: Balancing atomic weight and atomic number both side of arrow.

Q: Astronomers study radio waves to learn about the universe. Why might radio waves be used to study ob...

A:

Q: Which acid, along with it's corresponding salt, would be best to make a buffer of pH 7? hydrofluoric...

A: Given pKa = -log KaHydrofluoric Acid = Ka = 6.8 × 10-4pKa = 3.2Hypochlorous Acid = Ka = 3.5 × 10-8pK...

Q: A mixture of C3H8C3H8 and C2H2C2H2 has a mass of 2.7 gg . It is burned in excess O2O2 to form a mixt...

A: Given: The mass of the mixture of C3H8 and C2H2 is 2.7 g. The ratio of moles of carbon dioxide produ...

Q: Determine the molar solubility of CaSO4 in a solution containing 0.100 mol L-1 Na2SO4. Ksp (CaSO4) =...

A: Solubility of the solution is the maximum amount of solute that can be dissolved in a particular amo...

Q: Thank you for the help

A: Balance the mass number on both sides.  Balance the atomic number on both sides.  Identification of ...

Q: Based on the four following images of molecules (please see attached image) decide whether the molec...

A: We know that, Change in dipole moment is not equal to zero then molecule is polar. Change in dipole ...

Q: What is the molarity of a 570 mL solution containing 0.57 moles of calcium nitrate? Show all work an...

A: Given :- number of moles of Ca(NO3)2= 0.57 mol  Volume of solution = 570 mL  To calculate :- Molarit...

Q: Given the following equilibrium: PbCl2 (s) ⟷⟷ Pb2+(aq) + 2Cl- (aq),      K = 1.7 x 10-7 Calculate K ...

A: Given reaction is : PbCl2(s)→Pb2+(aq)+ 2Cl-(aq)              K=1.7×10-7

Q: Four test tubes with 20mL of water and cut flowers were set up. Three of the test tubes had food col...

A: as per question its the Time that is 10:00 am that is kept constant for observation of the color