17.69 a. Will Ca(OH)2 precipitate from solution if the pH of a 0.050 M solution of CaCl2 is adjusted to 8.0? b. Will Ag₂SO4 precipitate when 100 mL of 0.050 M AgNO3 is mixed with 10 mL of 5.0 x 10-2 M Na2SO4 solution?

Q: 5. Assertion (A) : Ozone is destroyed by solar radiation in upper stratosphere. Reason (R) :…

A: Answer Option (d) A is not correct but R is correct

Q: Under which conditions can a molecule that contains polar bonds be overall non-polar? Give two…

A: Hii there, since there are multiple questions posted. We are answering first question. If you need…

Q: NH (CF,CO.30 A B Ос OD

A:

Q: ELECTROCHEMISTRY Using the Nernst equation to calculate nonstandard cell voltage A galvanic cell at…

A: Recall the given reaction,                                   3 Cu2+ aq + 2 Al s → 3 Cu s + 2 Al3+ aq…

Q: d. NaOH(aq) + Al2(SO4)3(aq) → Na2SO4(aq) + Al(OH)3(s) 7. What is the mole fraction of each of the…

A:

Q: (3) S. Me BuLi SiMe3 E 1) BnBr, NaH 2) Hg²+, H₂O LL F

A: This is a classic example of umpolung ( reversal of polarity ) reactivity. The dithiane derivative…

Q: This class of organic compounds is unsaturated with one or more carbon-carbon triple bonds. O…

A: Alkenes are having carbon carbon double bond and unsaturated compounds. Hence, we can eliminate this…

Q: Molar ratio of o2 c2h6o   C2h6ol+o2g    Co2g+h2og

A: To determine mole ratio, we need to balance the given equation .

Q: 4. 1 KH 2.3-Witig

A:

Q: а. CrO3 ОН A H,SO4, H2O [1] O3 B b. [2] H2O (2 equiv) С. KMNO4 HO, O2N

A:

Q: Direction: Match the following compounds in column A to their respective chemical formulas in column…

A:

Q: CH;I CH;SH + 43° C Na OCH,CH; CH-CH-OH, 78° с

A: CH3I + CH3SH →43°C ? The product formed from the above reaction is,

Q: C;H;CIO, 28 1.93 3H d J=7 8.04 1H,s 6 12 1H,9 J=7 PPM

A: The first step involved in the determination of an organic compound from the given spectral data is…

Q: OH HN3, PPh3 NÊN COI COOEt Etooc-NN-C (Dead)

A: The given reaction is an example of the Mitsunobu reaction where nucleophilic substitution of…

Q: Define the van der Waals Model ?

A: Sjsj

Q: Oso,/ NMO 9.

A: The reaction of OsO4 with alkene is a dihydroxylation reaction which results in the formation of 1,2…

Q: 1) CI ,H+ C D 2) H30+ O:

A: We have to predict the product for the following given reaction as follows in step 2:

Q: Draw the Lewis Diagram of the following saturated and unsaturated organic molecules using their…

A: The representation of ethane molecule from the Lewis diagram having general formula CnH2n+2

Q: ...... H-Br, cat. ((CHs), CO), N Br 127 ......... ... ..

A:

Q: P (H2O)  = exp (2.781699)

A: Given,  P(H2O)  = exp (2.781699) According to the question, we need to calculate the value of…

Q: Which of the following partial derivatives corresponds to alk,? O (aPlaT) v O (aHlaP)T O (aTlaP) H

A: In thermodynamics, some of the property can be explained through partial derivative form.

Q: H- (₁=(₂₁ H (a) What is the bond angle labeled 1? (b) What is the electron pair geometry around C₁?…

A:

Q: с ☑Br -Br H+ HO. Дон

A:

Q: 计

A: See the IUPAC nomenclature of two structure

Q: Consider two acids: Citric acid (H₂C6H5O7, pK₂ = 3.13) and nitrous acid (HNO₂, pK₂ = 3.25). Part:…

A:

Q: 1. PPH3 2. NaNH2

A: We have to predict the Missing reagents.

Q: What is the correct IUPAC name for Co(NO,), · 6H,O?

A: The compound given is Co(NO3)3·6H2O.

Q: 2. Calculate AH for the following in the same way you did in #1. 2 H2O (g) a. CO2 (g) + 4 H2 (g) →…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: IDentify the element followy grond stute electon contigUatios Which have the as neutral Atoms HH A…

A: With the help of electronic configuration  , by counting number of electrons we can determine the…

Q: H₂N ΤΗΝ.

A: Given is organic reaction. The given reaction is,

Q: Nitrogen and phosphorus are elements from the same group. Which of the following reasons is NOT A…

A:

Q: (b) 0.67 M NaHCO3 lons: О НСОЗ O NaH* O 03 O NAHC+ O Na+ O Co3? masscation i %3D massanion i g

A:

Q: КОН NAOH NH H2O 4. A В

A: 4. We have to predict the product for the following given reaction as follows in step 2 and

Q: a) HC=CH 1. NaNH 2. PhCH₂Br 3. NaNH, 4. CH3CH₂I

A: -> NaNH2 is base which can abstract most acidic hydrogen from molecule and form carbanion. In…

Q: 1. 8. x -> H30t нзот Br 'Br - кон

A: In this question, we will draw the product for this given reaction.  You can see the details…

Q: 이 NaOH, H2O

A: Step 1: Step 2: Step 3: Step 4:

Q: fo264 ON Hy NO.

A:

Q: 12 D 1.4Ве + 2Не - 6С+ le 1H On

A: Parent nucleus disintegrate to give daughter nucleus and a β- particle.

Q: 2b) NH₂ NH₂

A:

Q: 2 Pb(NO3)2 → 2 PbO +

A: The equation takes place in stoichiometric ratio . The balance equation indicate the corresponding…

Q: Please write step by step on paper

A:

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.