What is Grease-Spot Test, Solubility Test, and Emulsification?

Q: 1. Name the following oxygen containing organic compounds using the IUPAC naming system.OBSERVE…

A: According to IUPAC rule naming of an organic compound can be done using the following steps.…

Q: The substance triethylamine is a weak nitrogenous base like ammonia. Write a net ionic equation to…

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Q: Could I see the second question again? It said the answer was wrong. Thank you.

A: First we need to write a balanced chemical reaction between acid and base to check the mole ratio…

Q: 1) Write the IUPAC name for the following two compounds. OH CI

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Q: Which of the following could be used to carry out the transformation shown? ㅗ애 OH…

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Q: 1) The boiling point diagram for a mixture of benzene and toluene is shown below. Temperature (°C)…

A: A question based on properties of liquid. A boiling point diagram for the Toluene-benzene…

Q: How many mL of 0.465 M HNO3 are needed to dissolve 8.22 g of CaCO3? 2HNO3(aq) + CaCO3(s) -…

A: 1.) Firat we need to write a balanced chemical reaction between given compounds. Then calculate…

Q: as a Provide a reasonable step-wise mechanism for the reaction below, involving coenzyme (can…

A: The steps that involve in the reaction above involving TPP (thiamine pyrophosphate) as a coenzyme…

Q: In a coffee cup calorimeter, a 6.50-g sample of solid sodium hydroxide dissolves in 100.0 g of…

A: Given: Mass of NaOH = 6.50 g Mass of water = 100.0 g Initial temperature = 21.6°C Final temperature…

Q: 3.) Calculate the molality of the following aqueous solutions: a) 5.20 M NaCl solution (density of…

A: Molarity and molality are both concentration terms. Molality (m) = no of moles of solutemass of…

Q: Which of these structures represent the same compound? CH₂ CH3 CH₂ CH₂ CH3 H3C CH (B) CH₂ CH2 CH3…

A: Isomers are the species having same moleculer formula but different structures ,i.e. atoms or groups…

Q: The following is a proposed mechanism for the gas phase decomposition of nitryl chloride. step 1…

A: We have to find the overall reaction, the formula of the intermediate, and the rate law of the…

Q: Identify the reagents a to c in the following reaction scheme OH svo H H3CO OCH3 TO

A: Given synthesis is multi step synthesis.  In step 1 grignard reaction take place.  In step 2…

Q: ‚Ä DÄ ii)

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Q: Does a reaction occur when aqueous solutions of magnesium acetate and calcium chloride are combined?…

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Q: -8 17) Chemical Formulae: C₁2H18 4H, Doublet Triplet Triplet Doublet 6 12×2=26-18=812=4 PPM Quartet,…

A: 1H-nmr provides the information of hydrogen environment of the unknown compound.

Q: 3.) Calculate the molality of the following aqueous solutions: a) 5.20 M NaCl solution (density of…

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Q: A Chemistry student had a cold and took 2.3 teaspoons (tsp) of cough syrup. If the syrup had a…

A: Density = Ratio of mass of a substance to its volume called density  Density = mass/ volume  CGS…

Q: following initial rate data are for the reaction of IC1 with hydrogen: 2IC1 + H₂ → I₂ + 2HCl eriment…

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Q: QUESTION 4 A 1.50-g sample of Na2SxOs contains 6.68 x 1021 sodium ions. Determine the value of x.…

A: Here we are required to find the value of x Na2SxO6.

Q: 0 CHOCH2OH H+ -OCHSCHR OH

A: Answer is given below

Q: In balancing the nuclear reaction 14C> E +-ye the identity of the element E is O None of these O B O…

A: 14C6 --> E + e-  In the reaction subatomic particles must be constant. 14C6 --> 14E+ e-  so,…

Q: 6.38 Use the balanced equation for the combustion of ethane to complete the table. Initially mixed…

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Q: Intermolecular Forces Determine the structure and type of intermolecular force for each of the…

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Q: What is the IUPAC name for this compound? H3C H3C =CHCH₂

A: Rule of IUPAC- 1) Choose the longest carbon chain as parent chain. 2) Numbering start from those…

Q: Chemical Structure of Mercury

A: Mercury is  a chemical  element with symbol  Hg and atomic number 80.

Q: a) b) c) OH Br- CH3 CrO₂ OH Br H₂SO, A CrO, H₂SOA HNO₂ H₂SO4 yns ebosib bns LAH NaBH Fe HCI

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Q: Calculate the concentration of Ca²+ at V = Vc. [Ca²+] = Calculate the concentration of Ca²+ at V =…

A: The balanced equation for the reaction of Mg2+(aq) with EDTA, Y4-(aq) is Ca2+(aq) + Y4-(aq) ⇌…

Q: The activation energy for the gas phase decomposition of trichloromethyl chloroformate is 174 kJ.…

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Q: 1. Show derivation for the Clausius-Clapeyron equation. 2. Draw phase diagram for molecular Iodine…

A: 1) Clasius Clapereyon equation is used when a compound in one state is in equilibrium with its…

Q: Predict what will happen if molecular bromine (Br₂) is added to a solution containing NaCl and Nal…

A: We have solution of NaCl and NaI NaCl -----> Na+ + Cl- NaI -----> Na+ + I- Thus in the…

Q: What is the IUPAC name for this compound? CH₂CH3 CH3

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Q: What reaction takes place for limiting and theoretical yields? CuSO4(aq)+Fe=>FeSO4(aq)+Cu(s)…

A: Displacement reaction is the reaction where the more reactive metal displaces the less reactive…

Q: A 28.9 mL sample of 0.290 M triethylamine, (C₂H5)3N, is titrated with 0.347 M perchloric acid. At…

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Q: For the gas phase decomposition of trichloromethyl chloroformate, CICOOCC13 → 2 COC12 the rate…

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Q: DETERMINATION OF HYDROGEN PEROXIDE BY REDOX TITRATION 1. Write the balanced net ionic equation for…

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Q: How would you classify the molecules shown below: H- H CH₂OH OH OH CH₂OH O They are identical. They…

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Q: For the decomposition of dinitrogen pentoxide in carbon tetrachloride solution at 30 °C 2 N₂O5 4 NO2…

A: We can use the value of concentration at given interval of time to calculate rate of disappearance.

Q: What is the product you would expect from the reaction of CH₂CH=CCH₂CH₂ CH₂ cold aqueous acid with ?…

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Q: How many liters of water need to be added to 0.9 moles of FeSO4 to make a 0.29 M solution?

A: Given, moles of FeSO4 = 0.9 mol Molarity of FeSO4 solution = 0.29 M = 0.29 mol/L Note: assuming no…

Q: Which of the following will not form an alcohol when reacted with 1 equivalent of Grignard reagent?…

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Q: Write the heat formation reaction for C2HsOC2Hs

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Q: If 1.00 molmol of argon is placed in a 0.500-LL container at 24.0 ∘C∘C , what is the difference…

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Q: n this question, I don't see neutral chlorine bonded to the chlorine. Instead, I only sees…

A: Neutral chlorine is the Cl atom without any positive(+) or negative(-) charge.  Charged chlorine…

Q: 8) Chemical Formula: C8H1204 IR: strong peak 1720cm-1, peak at 1650cm-1 2H 6 一 PPM 4H PPM…

A: 1H-nmr provides the information of hydrogen environment of unknown compound.

Q: 8 7) Chemical Formula: C₂H₁N IR: weak peak at 3400cm 1 1H SH Unknowns for 1H NMR Final Report 6…

A: IR spectra provides the information of functional groups of unknown compound. 1H-nmr provides the…

Q: What volume (mL) of 7.48 × 10-2 M perchloric acid can be neutralized with 115 mL of 0.244 M sodium…

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Q: 24 what is/are the major product(s) from the following Reaction a) A + HI —> ? -> b) Å HBr ? > CH3 +…

A: Epoxide in the presenece of acid of H+ follows SN1 (first order nucleophilic addtion reaction) i.e.…

Q: (A) Molar mass of Atrazine: 215.685 g/mol  Calculate the amount of Atrazine needed to prepare 100…

A: Given that, The molar mass of Atrazine is 215.685 g/mol, The molar mass of Glyphosate is 169.07…

Q: A 5.00-L tank contains helium gas at 1.50 atm. What is the pressure of the gas in mmHg?     1140…

A: Answer:- This question is answered by using the simple concept of dimensional analysis which…