(i) Me3Sn. OEt Pd(PPH3)4/CO A (ii) Br Ph Pd(PPH3)4, KOH -B(OH)2 В Br +

Q: The following solutions were prepared: Solution A: 0.01 mole of perchloric acid (HClO4) dissolved…

A: Given- Moles of HClO4 = 0.01 Volume of water = 1L Moles of ethylamine hydrochloride = 0.01  Volume…

Q: Calaculate the initial concentration of [Fe3+] and [SCN-] of a solution with 5 mL of 0.002 M…

A: The given data is written as follows The 5ml of 0.002 M of Fe(NO3)3 The 2ml of 0.002 M of KSCN The…

Q: okmarks People Tab Window Help OWLV2 | Online teaching and Ix…

A: Since from the reaction we can say that the moles of Cu(NO3)2 and NO formed will be in the ratio of…

Q: Distinguish between physical and chemical properties and changes (§1.1) (SPs 1.1, 1.2) (EPs 1.1,…

A: Matter is anything that occupies space and volume. Matter is made up of atoms. Matter has many…

Q: v21 Online te X Co. How to Calculate N NSU Login | North X bAer X S PeriodicTableofthe M Action…

A: Using ideal gas equation for N2O PV = nRT P= 10.9 atm V= 4.00 L T= 298 K R= 0.08206 atm.L/ mol.K n=…

Q: 9. Rationalize the following reactions. hv, MeOH CO,Me H. (i) hv, Ph2CO K. CH3OH H2C: (ii) CO,Me…

A:

Q: e 6.00 L of 0.120 M HCIO4 from the commercial reagent [71.0% HCI04 (w/w), sp gr 1.67]. Take mL of…

A:

Q: What is the pH of a 0.15 M solution of sodium nitrite?  The pKa of nitrous acid is 3.15.

A: Consider the given information is as follows; Concentration of sodium nitrite = 0.15 M    pKa of…

Q: What is the concentration of Cd2+ in a 0.016 M Cd(NO3)2 solution that is also 1.0 M NH3? For…

A: Kd is known as dissociation constant and it is equal to the ratio of concentration of product to the…

Q: С. F3C HO, pka, = 3.9 %3! %3D

A:

Q: How many grams of Ba(103)2 (487 g/mol) can be dissolved in 300 mL of water at 25°C. (Ksp of Ba(103)2…

A: The salt Ba(IO 3) 2 dissociates as :  Ba(IO 3) 2 --> Ba 2+ + 2 I O3 - Thus, Solubility product of…

Q: How many grams of BaF2 (molar mass = 175.337) will dissolve in 600 mL of 0.45 M NaF solution? The…

A: Solubility of any salt is defined as the maximum amount of solute that can be dissolve in a solvent…

Q: Calculate the pNO; for each ion in a solution that is 3.0×10³ M in Zn(NO;)2 and 750 ppm Cu(NO3)2.…

A: Given: ZnNO32=3×10-3 MCuNO32=750 ppm The atomic weight of copper is 63.5 g/mol. The atomic weight of…

Q: SICI4 has the lowest bp in comparison with group IV element tetrachloride Ta F.b

A: False.

Q: Write the MBE, PBE and CBE for the following: a. 0.15M H2CrO4 b 0 35M KCIO,

A: Charge Balance Equation (CBE): It is based on electroneutrality principle. The molar concentration…

Q: HCECH + HO HCEC + H,0

A: In general formation of weaker acids from stroger acids are favored. and formation of stronger acids…

Q: Exre 136 Tate 12 147) Calcylate He percont by mae listed firet in the formule Teras Pect amethane,…

A: Applying formula of percentage of elements % of element= atomic weight of element/molecular weight…

Q: What is the pH of a solution containing 0.327 mol L-1 of HCl and 1.041 mol L-1 of a weak acid with…

A:

Q: Which acid is the best choice to create a buffer with pH=7.38? %3D nitrous acid (HNO2), pKa = 3.34 O…

A: to choose the best buffer, pick out that weak acid whose pKa is close to the pH of the buffer.

Q: 01: Find the weight of N22C204 (FW = 134.00 g/mol) required to prepare 250 mL of 0.1000 M Na2C204…

A: Given values are, Formula Weight = molar mass= 134.00 g/mol Volume of solution =250mL =0.250L And ,…

Q: What is the pKa of the following ion  R3NH+? (Kb = 2.2e-4 for R3N)

A: Given: Kb of R3N is 2.2*10-4

Q: Calculate the pNO; for each ion in a solution that is 3.0×10-3 M in Zn(NO;)2 and 750 ppm Cu(N0;)2.…

A:

Q: HCECH + но HCEC + H,0 b) OH H + Но H + H,0

A:

Q: 9. ing Grignard reag OH OH

A: NOTE:  please note for first and second questions experimental procedure was required.   The…

Q: Yttrium (III) carbonate (MM = 357.84 g/mol) has a Ksp of 1.0 x10-31.  If 15.5 g Y2(CO3)3 is stirred…

A: The solubility reaction of Yttrium (III) carbonate is given by  Y2(CO3)3 (s) -----> 2 Y3+ (aq) +…

Q: H.W: Calculate the M.Wt. for : Ca(OH), , NaHCO,, MgSO,-7H2O 4

A: Calculation  of molecular weight.

Q: Among 5 different species (VO,*, Vo2*, v³*, v²*, v), how many are stable in water under pH=0? Acidic…

A: This diagram ( at pH= 0) just give you with ordinary value only for conceptual basis.Here we can see…

Q: For an aqueous solution of H3PO4, it was found that Ka1 > Ka2 > Ka3. What is a reasonable…

A: H3PO4(aq) = H+(aq) + H2PO4-(aq) H2PO4-(aq) =H+(aq) + HPO42- (aq) HPO42- (aq)= H+(aq) + PO43- (aq)

Q: I am not understand these problems. Can someone help?

A:

Q: Hydrogen thiosulfite, HS2O2-, is a weak acid with pka= 6.97. A.) There are two sulfur atoms in…

A: A) On the basis of electronegativity difference, oxidation state of S1 is 0(zero) and oxidation…

Q: IMG_9524.HEIC Open with Preview…

A: All the reactions are chemical reactions and these reactions are of various types. Types are as…

Q: A 0.1017 g sample of KBRO, (MM=166.1) was dissolved in dilute HCl and treated with an unmeasured…

A: Given: Mass of KBrO3 = 0.1017 g. And volume of Na2S2O3 (or S2O32-) required = 39.75 = 0.03975 L…

Q: Calculate the number of grams of solid Mg(OH)2 (58.3 g/mol) that will dissolve in 650 mL of water.…

A:

Q: The concentration of Ba(103)2 in H2O at 30°C (Ksp = 1.25 x 10-) Ba(10s)2 (s) Ba" + 2103 7.32 x 10-8…

A: Given, Ksp of Ba(IO3)2= 1.25×10-9

Q: IMG_9523.HEIC Open with Preview y.dorlocator=assig ot The following are unbalanced equations. They…

A: The fundamental types of chemical reactions are: 1. Combination reactions: In these reactions, two…

Q: 4) Will the following reaction occur? Explain. (pKa of H20 is 14, pKa of C2H2 is 25, pKa of HCOOH is…

A: (a) No, this reaction will not occur. Reason: H2O is stronger acid than C2H2 so, C2H- ion is…

Q: 0.650 mg of Rb,SeO4 (FM 313.89) is dissolved in 2.000 L of water. What are: (a) |M Rb2SeO4 (b) M Rb*…

A: Since you have posted a question with multiple sub-parts, we will solve first two subparts for you.…

Q: Fluoride treatment strengthens tooth enamel by converting hydroxyapatite, Ca5(PO4)OH, into…

A: Ca5(PO4)3F(s) ----> 5Ca2+ + 3PO43-  + F-  The solubility product constant,Ksp is the equilibrium…

Q: Given: 0.35g NaCl, 0.25 g NaHCO3, 0.15 g KCI & 2 g C6H1206 are present in 100 ml ORS solution (MW:…

A:

Q: The Ksp for SrF2 is 2.8 × 10–9 . What mass of SrF2 will dissolve in 5.00 × 102 L of an aqueous…

A: The concept of solubility product is utilized when any particular solute is slightly soluble in…

Q: HD CH 2.

A: Explanation to the correct answer is given below.

Q: 3. Hypochlorous acid (HCIO) is a weak acid. A 1.00M aqueous solution of this acid gives has a pH of…

A: Recall the data, Molarity of HClO=1.00 M pH=3.77  pKa of HClO ?

Q: A 0.1017-g sample of KBro, (MM 167.0) was dissolved in dilute HCl and treated with an unmeasured…

A: To calculate the molar concentration of sodium thiosulfate using given volume , we need to calculate…

Q: how many grams of BaF2 molar mass= 175.337 will dissolve in 300 mL of 0.30 M NaF solution? the ksp…

A:

Q: Given the following reactions: 3C =D Kc= 8.33 × 10¬4 %3D D = 3A+ 3B K,=3.32 × 10¯2

A:

Q: How many grams of BaF2 (molar mass = 175.337) will dissolve in 700 mL of 0.10 M NaF solution? The…

A:

Q: Consider the reaction in the Haber process 3H2 (g) + N2 (g) → 2NH3 (g)where delta H° = -91.8 kJ/mol…

A: At a given temperature, pressure, as well as number of atoms, the Gibbs Free Energy discusses a…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.