If the pH of a 7.0×10−4M solution of morphine is 9.5, what is the value of Kb? What is the value of pKb?

Q: What is the molarity of a solution made when 10 kg of Sugar are dissolved to make 100 liter solution

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance. 

Q: A student ran the following reaction in the laboratory at 677 K: H2(g) + I2(g) =2HI(g) When she intr...

A: Given data : 

Q: A. The molar solubility of silver iodide in a 0.214 M silver acetate solution is _____? B. The maxi...

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Q: The literature value for the Ksp of Ca(OH)2 at 25 °C is 4.68E-6. Imagine you ran th experiment and g...

A: Ksp is solubility product. It is the product of minimum ionic concentration required to precipitate ...

Q: What quantity in moles of precipitate will be formed when 100.0 mL of 2.00 M NaCl is reacted with 72...

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Q: Identify the differences between a primary and secondary standard in titration process? state exampl...

A: Titration: it is common laboratory method of quantitative chemical analysis to determine the concent...

Q: True or false 1.The enthalpy change is the heat evolved or absorbed during a reaction happening at c...

A: Given: 1.The enthalpy change is the heat evolved or absorbed during a reaction happening at constant...

Q: Please do this question and show your steps.

A: We have to tell the answers.

Q: Use the following graphs to answer the question below. А. В. С. y y y X X Identify the graph that be...

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Q: 3. A solution that may contain any of the group III cations. Treatment of the solution with CIO in a...

A: Qualitative  Analysis  means detection  of presence  or absence of  perticular substance i of intere...

Q: Consider the titration of 50.00 mL of a solution that is 0.0800 M oxalic acid. Calculate the pH afte...

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Q: For A → products, time and concentration data were collected and plotted as shown. [A] (M) t (s) 0.5...

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Q: Problem 24.7 Draw the products formed in each crossed aldol reaction. a. CH,CH,CH,CHO and CH,=0 C. C...

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Q: "The coronavirus disease (COVID-19) is an infectious disease caused by a new strain of coronavirus. ...

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Q: For substances that will be in thermal contact, how would we know which will absorb energy (heat), a...

A: To determine which substance will absorb energy and which will release energy , we would use Thermod...

Q: TRUE OR FALSE; the carbonyl carbon in a ketone and the terminal carbon in an alkane have the same hy...

A: Let us discuss the question.

Q: Identify two (2) unwanted sources of heat loss and/or gain that may have contributed to the error in...

A: In such experiments, heat lost by the warm water is gained by the cold ice. The magnitude of the ene...

Q: Hg2 (C,H3O2)2(aq) + KCl(aq) Hg, C2 (s) + KC, H3O2 (aq) Express your answer as a chemical equation. I...

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Q: For the next set of questions, select the correct state that describes the solubility, in water, at ...

A: As per the rules, only the first three sub-parts can be answered.

Q: oblem 24.2 Which carbonyl compounds do not undergo an aldol reaction when treated with "OH in H,0? C...

A: Aldehydes  and ketones which do not contain  alpha hydrogen atom do not undergo aldol condensation r...

Q: The equilibrium constant, Kc, for the following reaction is 1.80x10-2 at 698 K. 2HI(g) =H2(g) + I2(g...

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Q: 3- HCHO2(aq) + PO,* (aq) 2 CHO2 (aq) + HPO, (aq)

A: As per Lowry-Bronsted concept,  An acid is a species that donates a proton ( H+ ) A base is a specie...

Q: For the enzyme-substrate reaction, E + S=ES E+ P, a 96-well plate assay is used to screen a libriay ...

A: Correct option is Negative control to confirm that the product can be detected in the presence of en...

Q: ature (Tg) is the temperature range where a polymer chain gains segm y of the polymer chains depends...

A: The glass transition temperature (Tg) is the temperature at which a polymer turns from a ductile mat...

Q: For the next set of questions, select the correct state that describes the solubility, in water, at ...

A: An ionic compound dissociates in water and is said to be present in the aqueous state in water. Any ...

Q: For the next set of questions, select the correct term, very soluble or slightly soluble, that descr...

A: The solubility of salts can be determined using solubility rules. 

Q: Consider the titration of 50.0 mL of 0.501 M weak base B (Kb = 7.5 x 10⁻⁶) with 0.340 M HNO₃. What i...

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Q: Which of the following statements is/are TRUE regarding the analysis of alkali mixtures containing O...

A: Introduction : The equivalence point can be defined as  the exact point in a titration when moles of...

Q: Part A Find the [H3O*] in a Sauvignon Blanc with a pH of 3.21. ? [H3O]* = M Submit Request Answer Pa...

A: Given :  Part A :  pH = 3.21  Part B :  pH = 3.63

Q: Substance State KCo,

A: State of K2CrO4: Potassium chromate is a yellow crystalline solid. It is soluble in water.

Q: Calculate the sulfur concentration in parts per million.

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Q: From each IR spectra shown in Spectra A, perform analysis with the help of table 8.1 and or 5 Zone a...

A: A question based on IR spectroscopy that is to be accomplished.

Q: How many vibrational modes are in (a) C¿H2 and (b) a 4,000 atom protein?

A: For a linear molecule, number of vibrational modes = 3N-5 For a non linear molecule, number of vibra...

Q: 500. mL of a solution of calcium hydroxide at 45 °C contains 104.5mg of the salt. Determine the solu...

A: Given- Volume b= 500 ml =0.500 L (1L = 1000 ml) Weight = 104.5 mg = 0.1045 gm (1 gm = 1000 mg)  

Q: Below is the reaction for the formation of acid rain due to high concentration of atmospheric gaseou...

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Q: The pK of hypochlorous acid is 7.530. A 59.0 mL solution of 0.138 M sodium hypochlorite (NaOCI) is t...

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Q: ny grams of v

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Q: When 1.14E-1 g of Zn(s) combines with 5.29E1 mL of HCl(aq) in a coffee cup calorimeter, all of the z...

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Q: HNO3(aq) + H20(1) H3O*(aq) + NO3¯(aq)

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Q: 1. What is the formal charge on N in this ion? (Show your work) :0: :ö-N-0:

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Q: 3. A solution that may contain any of the group III cations. Treatment of the solution with CIO in a...

A: Group 3 cation involve Cr3+, Al3+, Ni2+ and Fe3+.

Q: reaction, I2(s) + Br2(g) ⇋ 2 IBr(g) is 0.25 at 25 °C. (a) Calculate ΔrG⦵ for this reaction. (b) Br...

A: Given ,  I2 (S) + Br2 (g) <-----> 2IBr (g)  Kc = 0.25  We have to determine ∆°rG and p(IBr) .....

Q: K. =

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Q: 25. Compute for the Partioal pressure of Carbon Dioxide of a sample, if it has a pH of 7.34 and with...

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Q: Drag the appropriate labels to their respective targets. Reset Help Bronsted-Lowry acid Bronsted-Low...

A: Given,  C5H5N(aq) + H2O(l) --> C5H5NH+(aq) + OH-(aq) 

Q: At 200 degrees C, Kc = 1.4*10^-10 for the reaction N2O (g) + NO2 (g) 3NO(g) a) if 300 ml of NO mea...

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Q: Calculate the pH of 1.00 L of a 0.497 M hydrocyanic acid solution before and after the addition of 0...

A: As per bartleby guidelines I answered only first question so please don't mind.Thanks in advance. 

Q: Show how to carry out the transformation of benzene to chlorobenzene by going through a diazonium in...

A: In this question, we have to carry out the conversion of benzene to chlorobenzene by going through a...

Q: A tank contains 1.85 moles of N2, 2.15 moles of Ne, 6.00 moles of Ar, and 4.00 moles of O2 at a tota...

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Q: What would be the splitting of the signal for the indicated hydrogens? А. В. С. D.

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Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.