What is the shape of OXEF4

Q: 2. Draw a molecule with the molecular formula CŞH100 that would have the following peak(s) in it spe...

A: C5H10O

Q: Consider the reaction: BaSO4    Ba2+ + SO42-; Ksp = 1.1 x 10-10 What is ΔG° at 25 °C?     57 kJ/m...

A: Given Data :  1. Ksp = 1.1×10-10  2 . Temperature = 25oC                             = (25+273)K    ...

Q: A solution of malonic acid (H₂CH₂O) with a known concentration of 0.500 M H₂CH₂O is titrated with a ...

A: At each equivalence point ,  Volume of malonic acid × strength of the malonic acid = volume of KOH ×...

Q: 2 CO(g) + O2(g) +2 CO2(3) K = 6.1 x 105 If [CO] = 0.00100M and [O2] = 0.00127 M, determine [CO2], in...

A: The given balanced chemical reaction is: 2 CO(g) + O2(g) <--------------> 2 CO2(g) The Kc expr...

Q: Identify the reaction type ) 2K t Brz>2KB. 9) 2 NaHCO3 > Na z COzt coz tH )Na t Hz0 > Hz + 2Na OL, H...

A:                       Answer Identify the types of reaction

Q: A rock is placed on a balance and its mass is determined to be 20.140 g. When thesame rock is placed...

A: • The values provided in the question are:-  i) Mass of a rock, m = 20.140 g  ii) Initial volume of ...

Q: IV. Laboratory Report: (Parts 1,4,5 are typed.) 1. Title page including the average calculated value...

A: Given: Titration KHP (g) Vfinal (mL) Vinitial (mL) Vtotal NaOH(mL) 1 0.7430 33 0.0 33.00 2 0....

Q: Which of the following factors affects the equilibrium of reversible reactions involving gas?     ...

A: To identify: The factors that affect the equilibrium of reversible reactions involving gas.  

Q: 1. The action of catalyst regarding the rate of reaction involves: A. Arranges the orientation of th...

A: The answers are below

Q: Which one travels smallest distance? a. beta radiation b. gamma radiation C. alpha radiation d. prot...

A:

Q: HBr a)

A: protonation of etheral oxygen loss of a group as alcohol leading to the formation of carbocation  at...

Q: What is the stacking pattern in the face-centered cubic lattice structure? aaa, abab, or abcabc?

A: There are various types of arrangement found in solids such as face centred cubic, hexagonal packing...

Q: Glutamine (HQ) is a diprotic amino acid with Ka = 6.5 × 10 and K2 = 1.00 × 10". Determine the pH of ...

A: Note - Since you have asked multiple question, we will solve the first question for you. If you want...

Q: How many grams of gas are present in each of the following cases? b. 8.75 L of C₂H₂ at 378.3 kPa and...

A: We have to predict the mass of gases.  

Q: 3 mol % Bi(NO3)z*5H2O H,O, rt 3 mol % Bi(NO3)•5H,O H CH;CH,OH, rt

A: Given : We have to make the product for the given reactions.

Q: The molar conductivity at infinite dilution of hydrobromic acid, sodium acetate, & sodium bromide at...

A: Answer:  Molar conductivity at infinite dilution of acetic acid = 439.57 Scm2mol-1 Explanation: At i...

Q: What is the Molar concentration of a 5.10% sodium hypochlorite solution (density 1.0g/mL)’ …Not sure...

A: Given that, a 5.10% sodium hypochlorite solution. The density is d = 1.0g/mL. The molar mass of sodi...

Q: What is the concentration (M) of KCl in a solution made by mixing 25.0 mL of 0.100 M KCl with 50.0 m...

A:

Q: In the laboratory, a general chemistry student measured the pH of a 0.429 M aqueous solution of form...

A: Note : Since you have posted multiple questions, we are entitled to answer the first only. Please re...

Q: Consider the following reaction: O3(g) + NO(g) –→ NO2(g) + O2(g) E = 11.44 kJ mol 1 A catalyst is ad...

A: Given : Activation energy without catalyst = 11.44KJ/mol Activation energy with catalyst = 7.76KJ/mo...

Q: 3-38 Give IUPAC names for the following compounds: (c) H3C CH3 CH3CHCCH2CH2CH3 (b) CH3 CH3 CH3CHCH2C...

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Q: Molecular Formula:C,H1,0, EOU: IR (cm-1): ?? bond 2951 bond 2500 - 3460 bond, 1602 bond 1715 1H NMR ...

A:

Q: A mixture of He, Ar, and Xe has a total pressure of 2.80 atm. The partial pressure of He is 0.450 at...

A: Dalton's law of partial pressure:  According to this law, the total pressure exerted by a mixture of...

Q: Which is the reductant and oxidant in the reaction? S2032- + 12 - 1 + S406² I'is the reductant; S406...

A: Given : We have to tell oxidant and reductant .

Q: Label each peak with multiplicity and number of hydrogens -How do you Identify the Ha, Hb, Hc, and ...

A:

Q: 5. A 7.25x104 M solution of Potassium cyanide (KCN) has a transmittance of 45.2% when measured in a ...

A: Please find your solution below : Beer-Lambert law is a law that gives the relation between the amou...

Q: Ammonium perchlorate (NH,CIO,) is the solid rocket fuel used by the U.S. Space Shuttle. It reacts wi...

A:

Q: product, determine the time for A to reach 1.438 M. Use the given: initial concentration of 2.553 M ...

A: For 1st order kinetics,  kt = ln(Ao/A) Where,  k = rate constant  t = time  Ao = initial concentrati...

Q: 7. P2S4 diphosphorus tetrasulfide valence e = REDS at each central atom = shape at each central atom...

A: Lewis dot structure of the molecule is drawn assuming that the molecule is covalent molecule. Here s...

Q: Your soap contains the glycerol which is the by-product of the hydrolysis reaction.  You did not acc...

A:

Q: What is the cell potential for the following reaction at 25 °C? Ni(s) + Cu2*(0.010 M) → Ni2*(0.0010 ...

A: The answer is given below

Q: If a reaction is first-order with respect to a particular reactant, when the concentration of that r...

A:                              Answer  If a reaction is first order with respect to a particular react...

Q: Which of the following describes an electrolytic cell?     The chemical reaction is spontaneous  ...

A: In an electrolytic cell, the anode and cathode are positively and negatively charged respectively. 

Q: Hepten-2-one is a ketone that also contains a C=C double bond between carbons 6 and 7. If this subst...

A: Alkene is reduced to give alkanes using Pt as a catalyst in presence of H2.   

Q: Consider the reaction: N204(g) 2 NO2(g). What is AS° at 25 °C? AHP, kJ mol-1 AGf, kJ mol-1 NO2 33.85...

A:

Q: 2. Discuss the different factors that affect the absorbance of a solution.

A: Absorbance is affected by a several factor .eg,light,solution ,temperature ,pH etc

Q: co List all the possible transitions that can occur between n = 1 and n = 4 in a hydrogen atom. Whic...

A: The electronic energy levels in an atom are quantized and when an electron undergoes a transition fr...

Q: Gaseous ethane (CH, CH,) will react with gaseous oxygen (O,2) to produce gaseous carbon dioxide (CO,...

A:

Q: Each row of the table below describes an aqueous solution at about 25°C . Complete the table. That...

A: The table given is, solution H3O+ pH A 9.5x10-8 mol/L   B              ...

Q: 10- What would the product of this reaction be? [0] CH3CH2CH2-SH + CH3CH2-SH a) CH3CH2CH2-S-S-CH2CH3...

A: Thiols are similar to alcohols. In thiol -SH functional group present and in alcohol -OH functional ...

Q: Question 9 What is the cell potential for the following reaction at 25 *C? Ni(s) + Cu2*(0.010 M) – N...

A: This question is related to electrochemistry. Electrochemistry is branch of chemistry in which we de...

Q: 5. What is the stacking pattern in the simple cubic lattice structure? aaa, abab, or abcabc?

A: Since you have posted multiple questions as per guidelines we can answer only one per session. If yo...

Q: A sample of that contains 200 molecules contains carbon atoms. A 22.5-g sample of ammonium carbonate...

A: Since you have posted multiple questions as per guidelines we can solve only one per session . Since...

Q: 3-38 Give IUPAC names for the following compounds: (a) CH3 (b) CH3 (c) H3C CH3 CH3CHCH2CH2CH3 CH3CH2...

A: According to IUPAC nomenclature first we have to select the longest chain of hydrocarbon which conta...

Q: 3/5 Using a chemical equation to find moles of product... Wine goes bad soon after opening because t...

A:

Q: Look at the following Lewis Dot Structure: 2- :S:

A:

Q: A 57.5 mL sample of a 0.122 M potassium sulfate solution is mixed with 39.0 mL of a 0.126 M lead(II)...

A: Molarity = number of moles of solute/volume of solution (in L)  So, moles = molarity × volume (in L...

Q: 15) Which one of the compounds corresponds to this IR spectrum. NH2 1000 2000 3000 4D00

A:

Q: In a face-centered cubic unit cell, which part(s) of the 3D unit cell do the atoms occupy? corner ed...

A: Unit cell is thr smallest portion of lattice, which repeats over and over again to form a crystal la...

Q: 24) Identify the type of Organic compound shown 애

A: In the given structure carbon atom is bonded to oxygen atom by a double bond and a hydroxyl group (-...