Q: Calculate the standard enthalpy change for SiCl4(l)+2H2O(l)→SiO2(s)+4HCl(g).
A: Given data :
Q: What is the best reagent for the following transformation ? `NH2 NH2 Fe/HCI O LIAIH4 Br2/NAOH NaNg…
A:
Q: 27. Which of the following describe both purines and pyrimidines? (there may be more than one answer…
A: Purines ans pyrimidines are bases that involve adenine, guanine, cytosine, thymine and uracil.
Q: For the following reactions, indicate whether the entropy of the system increases, decreases, or…
A: Entropy of the system of given three reactions are -
Q: Ofa/?tstamp3D1651674579 PART 1: TRUE OR FALSE. Choose A If the statement is true. Otherwise, choose…
A:
Q: Arrange the following compounds in increasing reactivity towards E+.
A: In organic chemistry, substitution reactions are those in which one electrophile is substituted by…
Q: (1) Give the names of the two amino acids used to form the dipeptide shown below. Cy, N=c=N Ph Ph…
A: The given reaction is a peptide formation reaction in controlled manner.
Q: Which of the statements below is true regarding the reactivity of benzene? Select one: a. Being rich…
A:
Q: 20.77. The nitration of methanol, CH;OH, by nitrous acid is thought to proceed via the following…
A:
Q: Use the standard values to compare the free energy change of the reaction at both 25°C and 100°C.…
A:
Q: 20.77. The nitration of methanol, CH;OH, by nitrous acid is thought to proceed via the following…
A:
Q: A soil analysis was conducted at a heavily used landfill in the United States. Results of the…
A:
Q: yo CH 3OH CH3 H3 C H2 CI Pd/C CH3
A:
Q: How much sodium formate (HCOONA, 68.0069 g/mol) do you need to add to 400. ml of 1.00 M formic acid,…
A: We are authorised to solve only one question at a time. Please post rest of the questions…
Q: 1) About batteries, we can say the following EXCEPT THAT: Select one: a. the lead accumulator is an…
A: Batteries are the combination of electrochemical cells. There are two types of battery - a.…
Q: A sample of air, upon analysis by an environmentalist showed that it contains 1.4 X 10-18 of mercury
A:
Q: Sodium chloride is readily soluble in water. When it dissolves, water molecules hydrate individual…
A: Water is polar solvent and it can dissolve ionic solids. Ionic solids are formed form cations and…
Q: Give the correct IUPAC name for the following compound.
A:
Q: Consider a 1:1 ligand-receptor binding interaction modeled by X + Y 2 XY, where Xis the ligand, and…
A: Given data:
Q: OH NHCH3
A: Determine the absolute configuration of the chiral center from the given structure---
Q: Is the reaction Si (s) + 2 H2 (g) --> SiH4 (g) spontaneous under standard conditions at 298 K?…
A: Given, Reaction : Si(s) +2H2(g) →SiH4(g) Temperature, T=298 K
Q: The pH of a popular soft drink is 3.30. Calculate its hydronium ion concentration. Is the drink…
A: pH of soft drink = 3.30 Hydronium ion concentration = ? Is the drink acidic or basis ?
Q: A member of the bass population in a local stream comes into contact with a toxic sub- stance and…
A: The answer is attached-:
Q: Question 8 Find the AH (in kJ) for the reaction below, given the following reactions and subsequent…
A:
Q: 2 NH3 (g) + 2 02 (g) → N20 (g) + 3 H20 (g) Is this reaction spontaneous only at low temperatures,…
A:
Q: Which of the following statements is false? A. The change in free energy is less than zero for a…
A:
Q: calcul ae the wave lensth in nm OP He biue emited by me Cury lanmp 6.88X 1014/2 a frequency OF…
A:
Q: Define the molecularity of a reaction and explain how and when this is linked to the reaction…
A: Molecularity: The molecularity of a reaction is described as the number of reacting molecules that…
Q: HO, HO 1) NaNs CI 2) LIAIH4 3) CH3-1 (xs) 4) Ag20 1) Brz 2) FeBrs NH2 ZON
A:
Q: Br CN C6H5
A:
Q: 3. Determine if the composition of potassium chlorate (KCIO3) is spontaneous or not. KCIO3 (s) →…
A: The given decomposition reaction of potassium chlorate( KClO3) is 2 KClO3(s) → 2 KCl(s) + 3O2(g)…
Q: Which of the following molecules is best described as nitrile ? NH -NH NH I II III IV II OIV none of…
A:
Q: What is the increasing order of basicity among the following compounds ? NH „NH „NH NH но OH II III…
A: Given, Options are :
Q: What is the number of formula units in a 7.13 mol sample of FeCl, ? number of formula units: formula…
A:
Q: The isoelectric point (pl) can be used to separate proteins from each other using electrophoresis. O…
A: A buffer is a solution which resists any change in pH on addition of small amount of acid or base.…
Q: Boiling points are expected to increase if the molecule has the following: (choose all that can be…
A: The boiling point of a liquid increases when: 1) High polarity: High polarity means the…
Q: 500 g piece of iron changes 7°C when heat is added. How much heat energy produced this change in…
A: Given that: Mass of iron(m) = 500g Change in temp(dT) = 7°C Specific heat of iron(C) = 0.444J/g°C
Q: 35. Elimination reactions of cis- and trans-1-bromo-2-methylcyclohexanes with NaOEt in ELOH can give…
A:
Q: Identify the acid-base conjugate pairs for pyridine. O base: CSHNH2 conjugate acid: CSH3NH, base:…
A:
Q: How much sodium formate (HCOONA, 68.0069 g/mol) do you need to add to 400. ml of 1.00 M formic acid,…
A: Given: Volume of formic acid = 400 mL = 0.4 L Molarity of formic acid = 1.00 M pH of buffer solution…
Q: Magnesium metal burns in oxygen to give solid magnesium oxide, MgO. a) Calculate the mass of…
A:
Q: Carrie is trying to figure out the number of calories in a cube of cheese. To do this, she pours…
A: Given is, mass of water = m = 149.5 mL Temperature before = T1 = 17.8°C Temperature after = T2 =…
Q: For Q5 - Q8: Observe carefully the figure below: H,C6 COOCH,CH3 H,C6 COOCH,CH3 N. N. CH3 Question 5…
A: All the questions have been answered in the following step.
Q: ACTIVITY 8.1.2 Determine the product of the reaction: CH2-0-C-(CH2)14CH3 CH-O-C-(CH2),CH=CH(CH2),CH3…
A:
Q: Predict the potential for the following voltaic cell at 25 C: Cu(s)|CuSO4(1.74 M)||AGNO3(0.58…
A: Given cell notation is : Cu(s) | Cu2+(1.74M) || Ag+ (0.58 M) | Ag (s) Calculate cell potential at…
Q: When isopropyl alcohol reacts with HCl, the resulting product is 2-chloropropane 2. Nucleophilic…
A: 1. It undergoes nucleophilic substitution reaction and 2 chloropropane is formed. True 2.…
Q: В. 1. Draw the Fischer, Haworth & chair (where applicable) representations of the given…
A:
Q: Write the balanced molecular equation for the neutralization reaction between HI and Ba(OH), in…
A: The balance molecular equation for the neutralization reaction between HI & Ba(OH)2 = ?
Q: KMNO4 A
A: Treatment of an alkyl-benzene with KMnO4 results in oxidation to give the benzoic acid. The reaction…
Q: Directions: Write the electron configuration for the following element. Element Electron…
A: Electronic configuration represents the arrangement of electrons around the nucleus in different…
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- Can you help me number 8 part A ? Which is the formula of this rule of reaction (decarboxylation reaction)?Draw the intermediate product and the final product for the synthesis of ethyl 3-coumarin carboxylate.What have you learned so far? 1. Can you give an example of organic compounds or substances belonging to this family and its importance to us? 2. How can we name the carboxylic acids and its derivative? Give 1 example. 3. How does the nucleophilic acyl substitution undergo?
- Explain why pentane-2,4-dione forms two different alkylation products (Aor B) when the number of equivalents of base is increased from one totwo.Explain why pentane-2,4-dione forms two alkylation products (A and B) when the number ofequivalents of base is increased from one to two.Oa) An amine can be formed when 2-iodopentane is heated with ammonia in a sealed tube. This is an example of a nucleophilic substitution reaction. i) Provide a full equation (using condensed formula) for this reaction. You should name the reactants and the overall products as part of your response. ii) Name the organic product formed from this reaction and draw it's displayed structure. iii) Provide a 'curly arrow' mechanism (in displayed formula) with an accompanying explanation for this process. iv) Describe a characteristic test (with the result that would be observed) to show the presence of the amine produced upon completion of the nucleophilic substitution reaction. b) The amine produced in the above reaction forms a mixture of two optical isomers. i) Draw the 3D structures of the two isomers of the amine product that you named and produced a drawing of in part a ii). ii) With reference to a different named example, explain the term 'optical isomer'. You should draw the 3D…
- a)Step by step show the reaction of 1 mol of water from the 3,3-dimethyl-2-pentanol compound in acid-catalyzed medium.Name the main product formed. b)Indicate whether the resulting product shows the geometric isomer or not. c)Write the products formed when the product is ozonized and oxidized.If the Product of this Suzuki reaction is 4-(4-methylphenyl)benzaldehyde, what are the two starting reagents. Please write the name of the structures along with the drawing of the starting reagents.Explain two different ways to introduce an alkyl group on a benzene ring ?
- Consider the reaction between an alcohol and tosyl chloride, followed by a nucleophile. Write the condensed formula of the expected main organic product. Thank you for your help!20:32 hydroxide 2. Using curved arrows, show the deprotonation mechanism of phenol with (OH). Also, provide the structure of the product of this deprotonation. Start answering this question by drawing the structure of phenol. Then hydroxide ion. Find your most reactive electrons and draw the curved arrow that shows where they would go to deprotonate phenol. Then "make a bond break a bond" write they question 3. Provide valid resonance structures for the product of the previous arrow(s) charge moving onto the ortho- and para positions. Use curved to show how the charge resonates to the next structure in your scheme. all the proper notations for depicting resonance. that show the in the structures Be sure to use Send a chat CCarboxylic acids contain carbonyl group but do not show the nucleophilic addition reaction like aldehydes or ketones. Why?