#37 show work

Q: (ОН)2 сan b

A: We have: Solution containing 0.28 M Pb2+ and 0.45 M Al3+. We need to determine the pH range.   The…

Q: 11. Electro painting is an example of a) deposition b) sublimation c) a physical change d) both a…

A: What is the electro painting given below.

Q: What does cross peak X tell you?

A: HETCOR contains two different types of nucleus which are correlated through the single bond with…

Q: 14.34 (a)

A: The reaction given is 2 ClO2 (aq) + 2 OH- (aq) --------> ClO3- (aq) + ClO2- (aq) + H2O (l)  Since…

Q: 4. он

A:

Q: -70 Read the line at this level. 60 Image: #3 501

A: A meniscus is the curvature of the surface of liquid. In case of colourless liquids, lower meniscus…

Q: 15

A: 15- Polar covalent bond is defined as a covalent bond which is formed by sharing electrons between…

Q: Select

A:

Q: Unknown A 12 20 15 25

A: The titration curve given is,

Q: Part II. Investigating the Bunsen Burner Record whether or not the wire melted in each region of the…

A: A question about Bunsen flame, which is to be accomplished.

Q: 20 round 2

A:

Q: Part 3

A: For the reaction of CaCO3 with 6M HCl and with 6M CH3COOH., CaCO3 + 2HCl ---> CaCl2 + H2O + CO2…

Q: Can you help me find out what’s wrong with my work

A: Incorrect units are used in the final answer.  Unit of molarity is M or mol/L.

Q: OK = %3D

A: there are total three scales to measure temperature   1. degree celcius scale (oC)    2. Kelvin…

Q: FL F5

A:

Q: Help

A: According to the chemical reaction equation,  1mol of Ba3N2 react with 6mol of H2O so that H2O…

Q: 30 25 20 > 15 10 10 Complete the equation for the graph v-0 2.

A: In the graph which is a straight line graph, five points are given. we know that the slope of the…

Q: नी निड ककट P H Fलतहवडर, भकट डनापम एपर्व लिटाहयडर Explain १) lcq d C) bgd है oxide b bনঠা Cकानोंवेर…

A: Concept:   An acidic compound get easily dissolved in an basic solution and a basic Compound get…

Q: MCQ 17: Teflon is the trade name for A. non-stick pan B. ice-skates C. wheelers D. glass bowl

A: Teflon is a brand name for polytetrafluoroethylene (PTFE). It is a polymer. The structure of Teflon:

Q: CI NaSH SH 12 Drawing

A: Here I2 (iodine) as a mild oxidizing agent..

Q: 1e. Briefly discuss the unique properties of plastics.

A: Plastics :- plastics are polymer or organic compounds having high molecular weight or it is a long…

Q: 14

A: 14. Given that : We have to convert 10095 ft/s to miles/s. Foot and miles are the units of distance…

Q: help

A: (M2 • V2)NaOH = ( M1 • V1 )HCNO V2 = ( 0.4913molL-1 • 170.0mL / 0.2156molL-1 )  V2 = 387.4 mL…

Q: Z.

A:

Q: A) sp B) sp² C) sp³ D) sp4

A: Propyne is an alkyne . alkynes have triple bond in it . We can easily find hybridization of Carbon…

Q: E LEFT ALONE

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

Q: #33 show work

A: The reaction of copper chloride with sodium phosphate is precipitation reaction. When both compound…

Q: H oBr

A: As per rules, only the first question can be answered.

Q: Number 8

A: Given products,

Q: help

A: Important notes: Molarity = Number of moles of solute/Volume of solution (in L) Osmolarity=…

Q: 37

A: We will identify correct option

Q: Which of the following does not belong to the group?     Temperature   Time   Footsteps   Distance

A: Given data :  Temperature  Time  Footsteps  Distance

Q: 3. 4. he identfed by looking for either C C or Oxygen only

A: Note - Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Н2 / Pd 5)

A:

Q: pearance of purple color ( :12 (b) Cele

A: In titration of phosphoric acid, use either methyl orange to detect first end point around the value…

Q: 17.14

A: Le Chatelier’s principle is helpful in predicting the effect of changes occurred in a chemical…

Q: 59

A:

Q: Br KOH DMF 2) Ha

A: First reaction follow the elimination reaction Second reaction undergoes in substitution reaction as…

Q: 36

A: We will given answer of all three parts

Q: Vol 6 No 6 S5 what is the issue number ?

A: Issues number is given below.

Q: Warm hues make objects appear to  a. advance b. disappear c. appear smaller d. recede

A: Warm hues make objects appear to

Q: 85

A: In this question, we will indicate the bond angle between the center atom and two adjacent Hydrogen…

Q: #43 show work

A: The theoretical yield is the amount of product produced by the complete consumption of limiting…

Q: 6 only

A: 6. To calculate  pOH, [H+], and [OH-] of the sample of human blood having pH=7.41.

Q: H, HQ

A: We have given reaction is hydration of alkene to form alcohol The details solution for this…

Q: #45 show work

A: The given reaction is ,                       Fe2O3 (s) + 3 CO (g) ----> 2 Fe (s) + 3 CO2 (g)…

Q: Plz help

A: Note -The value for volume of NaOH is not written clear. We will consider it 260 mL. If the value…

Q: 15 16 17

A:

Q: F.

A: Axial and equatorial are types of bonds found in the 'chair' conformation of cyclohexane. The chair…

Q: Br OH Br (c) (d)

A: Option (c) and (d) are proceed with formation of grignard reagents from bromo - compounds. Both…