ZI N Predict the solubility of this structure in water. A) water soluble B) insoluble in water C) partially soluble in water D) soluble in organic solvents only

Q: This energy diagram shows the allowed energy levels of an electron in a certain atom or molecule: E…

A: Energy is given by formula E=hv Where, h= planks constant v= frequency But v=c/λ  Where c= speed of…

Q: Calculate the enthalpy change when 240 g of ice melts. AHfus is 6,009.5 J/mol.

A:

Q: Question 9 Listen E 55.0 mL of 0.30 M HF (K₁ = 7.2 x 10-4)is titrated with 5.0 mL of 0.40 M NaOH.…

A: The reaction between HF and NaOH will be, HF + NaOH -----> NaF + H2O And is given that, 55 ml of…

Q: (III S Try Again Your answer is incorrect. • Row 3: Your answer is incorrect. • Row 5: Your answer…

A: Lowest energy state is ground state Above ground states are excited state Absorption means takes…

Q: The amount of significant figures is incorect pls solve again!

A: We would use energy and its relation with wavelength to calculate wavelength.

Q: What is the final molarity when 85.00 mL of a 1.695-M KNO3 solution is diluted to 560.00 mL?

A: After dilution concentration is decreases

Q: What is the pH of a 0.4888 M NaOH solution? Write your answer to the tenths place

A: pH = It is the measurement of H3O+ ion in a solution  pH = –log [H3O+] Similarly pOH = –log[OH–] And…

Q: Exercise Consider the following data to determine the effect of concentration on th onization of…

A:

Q: If you need to revert the drawing palette to the original state, select the More menu, then select…

A: FC = V-N-B/2 FC= formal charge V=valence electrons N= nonbonded electrons B= bonded electrons

Q: (a) How many moles of hydrogen peroxide are supplied by 0.75 mL of a 30.0% (w/w) aqueous solution of…

A:

Q: 3) For the following reaction scheme below, a) draw the formed polymer and then b) provide the…

A: Radical polymerization: The polymerization reaction in which a polymer is formed by adding free…

Q: What is the molecular formula of this compound? m/z_intensity 78 M¹. 10.00 79 1 80 3.3 81 0.3…

A: We need to find the molecular formula of the compound using the m/z values given. We have to use the…

Q: Phthalates used as plasticizers in rubber and plastic products are believed to act as hormone mimics…

A:

Q: The half-life of isotope Z is 4.0 years. If the reaction is first order, how many years would it…

A: Here we are required to the find the year it would take for isotope Z to  decay from 8 mg to 1 mg

Q: Comparison of Henry's Law. Roult's Law Konwalov Base

A: Answer: Henry's law state that the weight of a gas dissolved by a liquid is proportional to the…

Q: What is the pH of a solution prepared by mixing 59.50 mL of 0.8820 M HCl and 35.67 mL of 0.7859 M…

A: First we need to calculate moles of both HCl and NaOH and then Calculate excess moles remaining…

Q: A student titrates 50.0 mL of an unknown concentration of HI with 85 mL of a 1.0 M solution of NaOH…

A: Given -> Volume of HI = 50.0 ml = V1  Volume of NaOH = 85 ml = V2  Molarity of NaOH = 1.0 M = M2…

Q: 3. Draw a hypothetical TLC plate that has a ketone standard (with 6 carbons), an alcohol standard…

A: They are separated on the basis of polarity

Q: Consider the reaction 2C₂H6 (9) +702 (9)→ 4CO2 (g) + 6H₂O(g) for which AH° = -2855 kJ and AS = 92.70…

A: Given  The balanced chemical reaction for the combustion of ethane is given by      2C2H6(g)     +…

Q: side t level pressu You sure d. e. Using the assumption that 1gram of water is 1mL of volume, what…

A: d.) First we need to calculate the mass of O2 from given weight , then we can calculate volume .…

Q: Using valid analytical figures of merit, explain the rationale and advantages/limitations for H-NMR…

A: Here we have to discuss the advantages/limitations of H-NMR.   Nuclear magnetic resonance (NMR) is a…

Q: Q1) Plot the conductance on y-axis and time on x-axis. Q2) How to determine initial O conductance…

A:

Q: Determine the number of moles of a gas held at 1.34 atm in a 0.578 L flask, at a temperature of 305…

A: We can solve this problem using  the ideal gas equation : PV = nRT Where , P = Pressure n = no. of…

Q: (use the "A" groups) Period Number of valence electrons Valence electron configuration 2s22p6 n or…

A: We will use the above table to discuss about the properties of atom in a same group.

Q: Which of the following structures depicts the product represented by A in the reaction equation…

A: Here we are required to find the product of the reaction.

Q: A chemical engineer must report the average volume of a certain pollutant produced by the plants…

A: Given data: Plant volume of pollutant Macon 34.2 L Fall River 42.4 L Pitt 0.12 L We have…

Q: 3. Cyclopropane gas is 85.7% C and 14.3% H by mass and has a density of 1.71 g/L at 755 mm Hg and…

A:

Q: (a) A piston at 1.5 atm contains a gas that occupies a volume of 3.5 L. What pressure would have to…

A:

Q: Place the product of each reaction in the box next to the conditions. H 3 C CH ₂ MONTH₂ 2004 Mạnh g…

A:

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

A: Given - Weight of NaF= 6.52g 2NaBr + F2 ->> 2NaF + Br2

Q: Draw th jor substitution products you would expect for the reaction shown below. If substitution…

A:

Q: Identify the equilibrium expression for the reaction CH₂CHO(g) - CH₂(g) + CO(g).

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: 10. For the following predict the major product(s) of each reaction. Be sure to indicate the…

A:

Q: Predict whether AS for each reaction would be greater than zero, less than zero, or too close to…

A: Given :- H2(g)+F2(g)→2HF(g)  2NOBr(g) → 2NO(g) + Br2(g)  CO2(g)+H2(g) → CO(g) + H2O(g)  2CO(g) +…

Q: Draw the structural condensed formula for 2- nitropropanoic acid.

A: These two compounds are simple organic molecules.  There are some rules we have to remember while…

Q: Chemistry Study the IR and Raman activity of C-O stretches in fac-FeCl3(CO)3. Write the reducible…

A: Fac  -FeCl3(CO)3 can be written as M(CO)3 L3

Q: Using the regression equation below, calculate the molar absorptivity with 1cm path length v=…

A: Here we are required to find the molar absorptivity with the path length  1 cm

Q: For many purposes we can treat butane (C₂H₁0) a as an ideal gas at temperatures above its boiling…

A:

Q: What is anode used for in Transmission Electron Microscope (TEM)? O Move electron beam during…

A:

Q: Calculate the pH and the equilibrium concentrations of HSeO3 and Se032 in a 0.0298 M selenious acid…

A:

Q: 72.0 g of CH4g) (M.W. = 16.04 g/mole) are contained in a 2.32 L flask. If the flasks volume is…

A:

Q: Fluorine (F2), the most electronegative element reacts with water in a different way compared to…

A: Hess's law states that the enthalpy change for the overall reaction is determined from the sum of…

Q: he great French chemist Antoine Lavoisier discovered the Law of Conservation of Mass in part by…

A:

Q: The half-life of isotope Z is 4.0 years. If the reaction is first order, how many years would it…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: For a fixed volume of gas at a fixed temperature, what will happen if the amount (number of moles)…

A: Ideal gas equation is PV=nRT P= pressure of the gas V= volume of the gas n= number of moles R=…

Q: Calculate the pH change that results when 11 mL of 5.1 M NaOH is added to 790. mL of each the…

A:

Q: но лд 18 ха

A:

Q: A glass contains 250.0 g of warm water at 78.0°C. A piece of gold at 2.30°C is placed in the water.…

A: Given :-  Mass of water (mw) = 250.0 g  Temperature of water (Tw) = 78.0°C  Specific heat of water…

Q: Using the DEPT and CNMR on page 3 of the activity, select the number of the carbon that corresponds…

A: Given that the DEPT and the 13C NMR spectrum of the 6-methylhept-5-ene-2-one. We have to determine…

Q: Can you break down this Infrared Spectroscopy? Break down the different peaks and what they could be

A: Infrared spectroscopy deals with the study of interaction of compounds/ organic molecules with…