D-isomer rotates the plane of polarized light in a counter-clockwise rotation. True False

Q: solution is prepared by dissolving 43.2 g magnesium acetate in enough water to make 150 mL of stock ...

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Q: Given the following balanced chemical equation: 2 CO(g) + O2(g) 2CO2(g) 15.0 g of CO(g) and 15.0 g o...

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Q: Calculate the number of moles of: (a) S2- ions in 6.56 mol of Na,S (b) Mg2+ ions in 8.320 mol of Mg ...

A: Given, a. 6.56 mole Na2S b. 8.320 mole Mg3(PO4)2  c. 0.43 mole Ca(CH3COO)2    Required,             ...

Q: Which solution would have the lowest pH?      Select one: a. 0.1 mol/L NH3(aq) b. 0.1 mol/L HCl(aq) ...

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Q: Consider the following reaction for the formation of aluminum sulfate. 2AI(OH) 3 + 3H 2 SO4 → Al2(SO...

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Q: If the rate of change of Cl2 is -0.0480M/s, what is the rate of change of NO? 2NO(g) +Cl, (g) → 2NOC...

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Q: For the reaction shown below, what is the relationship between the rate of formation of Br2 and the ...

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Q: Calculate the number of carbon atoms in a 80.0 g sample of glucose (C,H1,06). Be sure your answer ha...

A: Molecular formula =C 6H12 O6 Molar mass =6×12+12×1+16×6= 180gmol-1

Q: Consider the dissolution of A¿B: A2B(s) 2A*(aq) + B(aq). Using the information below, calculate for ...

A: We have to calculate the ∆Go for reaction.  

Q: What is the type of catalysis is in the given reaction: CH3 – CH = CH2(g) + H2(g) Ni (s)  CH3CH2CH3(...

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Q: 25.0 mL of a 0.95 M lead (II) chloride solution are mixed with 25.0 mL of a 0.75 M aluminum iodide s...

A: Given,  25.0 mL of a 0.95 M PbCl2 solution are mixed with 25.0 mL of a 0.75 M AlI3 solution. The max...

Q: 2. A KCI solution has a concentration of 300 ppb. What mass of KCl is contained in 900 mL of this so...

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Q: The heat of vaporization AH, of toluene (C,H,CH,) is 38.1 kJ/mol. Calculate the change in entropy as...

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Q: Another student performed the same percent composition of a hydrate experiment, but kens the crucibl...

A: 3a. The experiment was the determination of percent composition of hydrate.

Q: E B Where would the bicyclist have the highest potential energy? (choose one) v Where would the bicy...

A: High elevation causes high potential energy.  Kinetic energy is due to motion so it's just opposite ...

Q: CIS-3,4-dichloco-l-nitronon-3-ene -C-C=C-C Br C - C-C-Br CI CI

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Q: At –17.9 °C the concentration equilibrium constant K =7.8 × 10 for a certain reaction. Here are some...

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Q: Molarity of titrant (NaOH):  0.4550 M   Trial # First Second Third Fourth Initial buret readi...

A: Average volume of NaOH in the titration= 18.545 mL Molarity of NaOH = 0.4550 M Average number of mol...

Q: Suppose 400.0 ) of heat transfer causes a sample's temperature to drop by 2.00°C. Calculate the heat...

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Q: composition of water in a hydrate, we need to look at our equation. compare it to your experimental ...

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Q: 63. This picture is an exampile of beverages. alcoholic O fruity citrus

A: In this picture wevsee that this a juice of fruit 

Q: NaH (A) CH,-(CH),I PI HBr (excess) OH NaOH МСРВА (B) CH;Cl, PII H,SO, MeOH EtOH PIV PIII athony4.met...

A: PI : There are two products formed. Since the HBr is in excess amount so it will lead to alkyl halid...

Q: acetic acia

A: In this question we have to explain the acid/base equations that occurs in the experiment.

Q: A natural product, P, has a Kp between water (aq) and ethyl acetate (ea) of 13.4. A 50.00-mL sample ...

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Q: Ammonium phosphate ((NH4),PO4) is an important ingredient in many fertilizers. It can be made by rea...

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Q: ) POCI; # valence electrons: Each atom w/ Octet: minimized Formal Charge: -) SO3 # valence electrons...

A: Formal charge is calculated as :-  Number of Valence electrons - 1/2 (number of bonded electrons) - ...

Q: Match the reaction to their product. Fe(NO3)3 + NH4OH White precipitate Fe(NO3)3 + KSCN Red colour c...

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Q: An LC separation specifies that the mobile phase be 25% tetrahydrofuran (THF) in water. Unfortunatel...

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Q: Current Attempt in Progress Based solely on the amount of available carbon, how many grams of sodium...

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Q: What is the acid-base equilibria chemical reaction for Na2[B40(OH)]*8H2O (aq) and H2O (1)? Please an...

A: The above molecule is borax salt. It forms into borax .

Q: For the nitrogen fixation reaction 3H2(g) + N2(g) 2NH3(g), Kc = 6.0 × 10–2 at 500°C.  If 0.250 M H2 ...

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Q: Write the balanced net ionic equation and name the precipate formed  BaCl2 (aq) + K3PO4 (aq)

A: We know when Barium chloride react with potassium phosphate, it forms Barium phosphate and potassium...

Q: 58. This chemical structure is for H. :C=C H. O carbocation O radical O carbene

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Q: Part 1: How much FeO is produced starting with 1.10 g FeS and 0.560 moles of H2CO3 if the reaction r...

A: Answer: This question is based on the concept of limiting reagent. Limiting reagent is the reactant ...

Q: Calcium metal will react with water as follows: __Ca(s) + __H2O  __Ca(OH)2(aq) + __H2(g) What is th...

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Q: Elaborate the difference between Dalton's and Raoult's Law

A: We have daltons law and Raoults law, Raoult law deals with the vapour pressure of solids or liquids,...

Q: 43. Which one of the following equations represents the ionization of a weak monoprotic acid in wate...

A: Choose the correct option for ionization of weak monoprotic acid in water ?  

Q: What fraction of piperazine (perhydro-1,4-diazine) is in each of its three forms ( H2A , HA- , A2- )...

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Q: The CH3COOH could have greater vapor pressure lowering than NaOH. O True O False

A:                               Answer  Lowering in vapour pressure is a colligative property Which is...

Q: The CH3COOH could have greater vapor pressure lowering than NaOH. true or false?

A:  lowering in vapour pressure is directly proportional to the van't Hoff factor(i).

Q: 60. This chemical structure is an example of O monohydric alcohol O dihydric alcohol O trihydric alc...

A: Answer is given below

Q: lassure (mlla 7.5 A3D025 9.4 3 =0.34 %3D 12.5 42=D0.5 7elct the dcta anve on he Graaph welow. 40 Boy...

A: There are 4 important parameters which are used to define the gas.  They are absolute temperature, p...

Q: What is the molecular mass in g/mol of a solution prepared by dissolving 6.00 g of an unknown nonele...

A: The osmotic pressure of solution is given by expression- Osmotic pressure = i CRT.  where, i = Van't...

Q: Consider this molecular‑level representation of a mixture of gases.   If the partial pressure of t...

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Q: A titration is carried out for 25.00 mL of 0.100 M HCI (strong acid) with 0.100 M of a strong base N...

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Q: Identify which of the following structures are ketals: CH, a. CH;-C-0–CH(CH,), 0-CH(CH,), 0–CH,CH, b...

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Q: An unknown substance was subjected to melting point determination. Theoretically, the melting point ...

A: Melting point is the temperature at which a substance changes its state from solid to liquid. Theori...

Q: 34. Methanal is the simplest form of aldehyde with a common name of formalin acetone acetylene color...

A: Aldehyde is an organic compound containing functional group -CHO.

Q: 25.0 mL of a 0.356 M solution of NH4 + was mixed with 40.0 mL of 0.842 M potassium nitrate. What is ...

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Q: Many metals react with halogens to give metal halides. For example, iron reacts with chlorine to giv...

A: Consider the given information is as follows; Mass of iron (Fe) = 10.0 g Mass of Cl2 required for th...

Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.