Question 7 The rate law of the overall reaction A+B -C is rate = k[A]2. Which of the following will not increase the rate of the reaction? increasing the concentration of B O increasing the concentration of C O increasing the temperature of the reaction O all will increase the rate

Q: The reaction below is started in a 1.0 L vessel at 441.2C. H2 (g) + I2 (g) = 2HI Initially, 0.146 ...

A: We will first calculate Qc then compare it with Kc to predict direction of reaction. Then construct ...

Q: Calculate the pH of a 7.51 M solution of HBrO. The K, of HBRO is 2.50 x 10.

A: pH = -log[H+]  Ka for an acid is the ratio of  product of concentration of products raised to their ...

Q: 10.0 M NH3 pH: [H30+]: [OH-]: pOH:

A:

Q: The proper assignment of oxidation numbers to the elements in the polyatomic ion SO32- would be what...

A: In sulfite ion SO32-, the oxidation state of the oxygen atom is -2. Oxidation number of element in p...

Q: A 25.00 mL sample of phosphoric acid (H3PO4) is titrated to the equivalence using 19.71 mL of 0.2056...

A: Answer: In acid-base reaction, neutralization takes place where hydrogen ions and hydroxide ions com...

Q: 2. A solution may contain any of the three group I cations. A white precipitate is formed the additi...

A: Answer:  Group-I contain three cations: Ag+,Hg22+,Pb2+   Groups reagent: HCl(aq)

Q: How many nodes are present in the following molecular orbital of 1,3.5-hexatriene? 888888 O Five O T...

A: ->When the sign of loab changed it is a longer node.  

Q: An buffer is prepared by combining 1.61 moles of HX solution with 0.28 moles NaX and diluting to a t...

A: Given :- number of moles of HX = 1.61 mol  Number of moles of NaX = 0.28 mol  Total volume = 1 L  Ka...

Q: If 0.00971 moles of the ester shown below could have been made in an esterification reaction that ha...

A:

Q: Spectrophotometric of a Cobalt Chloride Solution Analysis   1. explain in detail the results of th...

A: First, we have to draw a linear regression plot for the Absorbance(at 510 nm) Versus Cobalt chloride...

Q: What number of molecules (or formula units) are present in 8.26 g of each of the following compounds...

A: Given- Weight of substance=8.26g

Q: Name the bio instrument that performs the following function and or functions a. Carbon dioxide mea...

A: Bio instrument mostly uses sensors to detect and measure recording and transmitting physiological da...

Q: Label the direction of electron flow for a galvanic cell based on the reaction below. What type of i...

A: Galvanic cell also known as voltaic cell is defined as a electrochemical cell in which electric curr...

Q: please explain what 4 things will we be testing on the carboxylic acid required in lab procedure r...

A: Here we have to explain things testing on carboxylic acid in lab Which are following.

Q: Please give a clear handwritten answer of this structure classified in aromatic and Non-aromatic...?...

A: Given; structure of molecules

Q: 26. The change in energy for which of the following processes corresponds to the first ionization en...

A:

Q: Calculate the pH of a 7.51 M solution of HBRO. The K, of HBRO is 2.50 x 10. Express your answer usin...

A: The PH of HBrO can be calculated as follows

Q: Reaction with Ammonium Molybdate and dilute Nitric Acid

A:

Q: Which of the following is true? a. A slow reaction has small Ae to reach the Ts and start forming p...

A: a. A slow reaction has small Ae to reach the Ts and start forming products.

Q: f 5.85 mL of 0.00832 M EDTA solution were needed to titrate a 0.0225 L water sample to an Eriochrome...

A: Balanced reaction is :      Ca2+ + EDTA4- ===> [Ca-EDTA]2-          

Q: Define each stereocenter as either (R) or (S). If the molecule does not have a stereocenter select "...

A: ->Each chiral center has specific configuration R or S.  

Q: Sulfur dioxide and oxygen react to form sulfur trioxide during one of the key steps in sulfuric acid...

A:                                       Volume of tank = 75.0 L               Initial number of moles ...

Q: What type of bond is found between two -SH groups and can be found in proteins

A: Given that, Bond present in between two -SH group?

Q: Why do we use a salt bridge during calomel measurement

A:

Q: Consider a buffer solution comprised of HF and F-. The Ka of HF is 6.3 x 10-4. If the pH of the buff...

A: Weak acid are those acid which does not dissociate completely in aqueous solution. Here HF is weak a...

Q: Use your molecular modeling kit to determine the absolute configurations of the following compounds....

A:

Q: How would I solve for the molarity of the unknown CaCl2 solution

A: The quantitative analyses uses various techniques and methods to quantify the amount of analyte pres...

Q: a) ОН ОН b) CI HO

A: Here we have to prepare the following compounds from the given starting material in multistep reacti...

Q: Answer no. 5 only

A: The unit cell for tin has tetragonal symmetry, with a and b lattice parameters of 0.583 and 0.318 nm...

Q: 1.An uneven sharing of electrons between atoms indicate _________. * a.Bonding b.Coupling c.Electron...

A: Answer: In covalent bond two atoms share the electrons to form a bond. pH of a solution is always eq...

Q: [References] This question has multiple parts. Work all the parts to get the most points. a Calculat...

A: Answer: -390 KJ

Q: CH3 HO OCH3 CH3 HO, ČH3 OCH3 H* Ph ACTUAL PRODUCT

A: H+ is catalyst here,it promotes the reaction by increasing the electrophilicity

Q: Ô https://app.101edu.co Question 3 of 24 A substance which is cyclic, conjugated, and has 4n + 2 pi ...

A: Compound is wheather aromatic, antiaromatic or non aromatic is obeyed by Huckel rule.

Q: he burning of 50.2 g of SiH 4 (MW= 32.8)at constant pressure gives off 3790 kJ of heat. Calculate A ...

A: Please see the attachment. 

Q: An unknown metal forms a BCC structure with its side length of 2.884 Å. What is the atomic weight of...

A:

Q: Can the combination of NH3 and NH4Br form a buffer? Use appropriate reactions to explain why or why ...

A:                                    Answer  Can the combination of NH3 and NH4Br form a buffer The bu...

Q: Suppose a 250. mL flask is filled with 1.2 mol of CHCI,, 0.10 mol of HCl and 1.7 mol of CCl. The fol...

A:

Q: e enthalpy change (AH)

A:

Q: 4. Rhodium has an atomic radius of 0.1345 nm and density of 12.41 g/cm³. Determine whether it has an...

A:

Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a certa...

A:

Q: Select the correct reagents to carry out the following multi-step synthesis. CH3 CH2-Br CH,-OH CHO s...

A: 1. Fridel craft alkylation is electrophilic aromatic substitution reaction in which benzene acts as ...

Q: What reagent would you use to distinguish be

A:   Ketones are having carbonyl funtional group , to identify this functional group 2,4-DNP test is p...

Q: (b) Calculate Kp using the partial pressures. Enter your answer in scientific notation. Kp = i x 10 ...

A: All the calculations are given below.

Q: The standard reaction free energy aG" = '= -910. kJ for this reaction: 6C(s) + 6H,(g) + 30,(g)-C,H1,...

A:

Q: Br Op, Con fig at Stereo ienten "enan HI R enuntomers Br S H Br Br H Br diustereomers Bri meso furm ...

A: Enantiomers - The two compounds which are non superimposable Mirror images of each other.  Diastereo...

Q: Consider the imaginary element X. Which would you expect to have the largest radius and why? 1. X* 2...

A: ->when element loss electron then cation of element form.But protan are same.  

Q: F intermolecular forces are

A:

Q: A 16 mL solution of 0.100 mol L-1 CH3COOH is titrated using 0.150 mol L-1 NaOH. What is the pH of t...

A: Here titrating a weak acid CH3COOH with a strong base , NaOH. You will produce a buffer solution bec...

Q: Give the calomel electrode half cell diagram. What equailibria control the electrod potential of cal...

A: Answer: Electrode potential of a cell can be calculated by the formula shown below: Ecell=E°cell-0.0...

Q: Use your molecular modeling kit to determine the absolute configurations of the following compounds....

A: When 4th priority group is not present on dash line then  R changes to S and vice versa.