Ion Ca²+ Mg2+ Na* K+ CI SO4²- HCO3 CO3²- PH Conc mg/L 140 65 60 10 200 140 39.1 ? 11.0 Knowing that the dissociation constant, K₂, for the dissociation reaction of HCO3 → CO3²- + H+ is 10-10.33 (or 4.68 x 10-¹¹), determine the alkalinity expressed in mg/L as CaCO3.

Q: ОН H. H2O

A: This is a aldol reaction.the detailed answer of the question is given in next step.

Q: conc. HCI H₂O 010

A: The first reaction is an example of a ring-opening reaction of the epoxide. The second reaction is…

Q: 1. (CH3)2NH, H 2. 3. H3O+ A سعید. ملها. B بعد. C D

A: Step 1: Step 2: Step 3: Step 4:

Q: Soclz HO. A

A: The solution is given below -

Q: b. НО Br НО ОН

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: SOCI, ОН

A: The reaction of carboxylic acid with SOCl2 forms acyl chloride by replacing the OH with the Cl.

Q: Draw the best Lew а. NO b. O3 c. SO3 с.

A: Lewis structures, also called electron-dot structures or electron-dot diagrams, are diagrams that…

Q: #19 please show work

A: You have the following reaction -  Mg(s) + 2HCl(aq) => MgCl2(aq) + H2(g)

Q: It is showing incorrect. Pls help

A: •As there is small calculation mistake in solution prodvided earlier. •Here given atoms which are…

Q: . H NaOCH, ویلینڈ نز حمید OCH₂CH₂ NaOCH₂ 1. NaOCH₂CH3 2. Br 3. H₂O*, heat NaOCH₂CH₂

A: Given are organic reactions. All given reactions contain ester as reactant.Let's see products for…

Q: ▾ Part D PhCH=CHCHO + HẠNČNHNH, H+ Draw the molecule on the canvas by choosing buttons from the…

A:

Q: H. H O1= sp3, 2 = sp3, 3 = sp3 1 = sp, 2 = sp2, 3 = sp3 O1= sp2, 2 = sp3, 3 = sp2 01=sp2,2 = sp3, 3…

A:

Q: 32. a. Draw the image of the circle C₁ under So,2- b. Draw the image of the circle C, under SP,1/2-…

A: Approach to solving the question: Detailed explanation: Examples: Key…

Q: How many moles of CaCl2 are in 7.76 × 1024 formula units? 7.76 x 1024 formula units = mol

A: 1mole of substance = (6.023×10 23) formula units

Q: E LEFT ALONE

A: Titrations are utilized to neutralize acid with alkali or vice-versa. The equivalents of both acid-…

Q: please answer in text form and in proper format answer with must explanation , calculation for each…

A: Detailed explanation:Thank you so much Much 🙏🏻

Q: CH3 О А OB ос D H3C H3C A C Brz CH₂Cl₂ .Br H/I!! Н ? H3C H3C, B 1114 D H "/Br H "//Br

A:

Q: 이 ㅎ H2SO4 heat 3

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: A chemist prepares a solution of zinc oxalate (ZnC₂04) by measuring out 1.47 mg of zinc oxalate into…

A:

Q: H30* d. [1] CH3OH, H* CH30 MgBr е. [2] (2 equiv) [3] H20 LOH [1] SOCI2 f. [2] CH3CH,CH,CH,NH2 [3]…

A:

Q: Page NaH Br

A: NaH reacts with ether (R-O-R') to produce sodium alkoxide (NaOR').H- reacts with carbocation to form…

Q: ||| 1. Br₂ (1er). 2. O₂, Pd/c Me öH

A: Alkynes undergo electrophilic addition reaction

Q: #11 please show work

A: Given that, 40K and 31P3- , to find the values in given table.

Q: See Figure 4-9. The number of delocalized electrons in Compound H is [Select] Compound H has two…

A: It is based on the concept of resonance.  Resonance is one of the factors which help in determing…

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.