A substance that increases the rate of the reaction but is neither created nor destroyed in the process.

Q: 2. A sample of neon gas at 760 torr has a volume of 5.0 L and a temperature of 17°C. What is the new…

A: 2.  Given :  Initial volume = 5.0 L  Initial temperature = 17°C  Final temperature = 47°C  Pressure…

Q: A 25.0 mL solution of 1.00 M CaCl2 is diluted to 250.0 mL. Then, 30.0- mL aliquot of the diluted…

A:

Q: 5. Aspirin has the formula CyH3O4. How many atoms of oxygen are there in a table weighing 360 mg? a.…

A:

Q: Predict the major substitution product. Identify first whether it is Sn1/SN2 Br HO OH b. CI a.

A: A. SN1 Mechanism. B. SN2 Mechanism.

Q: 1. Is rusting of iron a physical change or chemical change? Explain why? 2. What is the colour of…

A: Rusting : Rusting is a reaction in which iron reacts with water and oxygen to give hydrated iron…

Q: + 5. 6. 7. OH OH H3PO4 heat NO₂ OH PCC CH2Cl2 conc. HNO3

A:

Q: What effect, if any, would the following errors have on the determination of the formula of the…

A: What effect, if any, would the following errors have on the determination of the formula of the…

Q: Arrange the following 0.01 M substances in order of increasing pH. HNO3: pKa = -1.38 HNO2: pka =…

A:

Q: 3. A solution of 20.91 % by weight H,SO, has a specific gravity of 1.150. What is the normality of…

A: In 20.91 % by weight H2SO4 solution, 20.91 g of H2SO4 in 100 g of solution. The normality of this…

Q: A. Expand the condensed structural formula written on the first column of the table to reveal the…

A: IUPAC nomenclature from structural formula Identify the longest carbon chain Identify the…

Q: Table 3b.1. Observations on the metal paper clip or needle placed on the surface of distilled water…

A: when we put tissue paper metal paper clip on it into the distilled water we found  that paper clip…

Q: Which of the following acid / base conjguate pairs is the best to make a buffer Solution? OA.…

A: A buffer is a solution that resists any change in pH on adding small amount of acid or base to it.…

Q: (a) Give the major Diels-Alder product (including stereochemistry & regiochemistry) of the reaction…

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

Q: EVALUATION #1 MULTIPLE CHOICE. ENCIRCLE THE LETTER THAT CORRESPONDS TO THE CORRECT ANSWER. 1. WHICH…

A: EFFICACY OF THE PRODUCT FOR ITS INTENDED PURPOSE  is correct. Emollients  Sanitizers - These are…

Q: 6.20 - 8.20

A: Buffer solution is the solution which resist the pH change by adding small amount of Strong…

Q: Actiivity 1- 5 1. Explain what happens when the vapor at point A is cooled down along the ae…

A:

Q: Which of the following substrates will yield one type of product upon ozonolysis? Select one: O…

A: The solution is given below -

Q: But-2-ene-1-thiol is a component of skunk spray. How would you synthesize this substance from…

A: Under acidic condition nucleophile attacks on greater substituted carbon of epoxide while under…

Q: Problem 5.5 A nonstoichiometric mixture of a dicarboxylic acid and a glycol having 20 mol % excess…

A: Integrated rate equation for a zero-order reaction: [A]t=[A]0-kt So, the plot between [A]t versus…

Q: Which radioactive process would turn Bi-184 to Pb-184? O gamma decay O alpha decay O positron…

A: Radioactive elements can be defined as the elements that release atomic radiations in order to…

Q: Problem 5.20 Consider synthesis of nylon-6,10 from hexamethylene diamine, HạN(CH2)¢NH2, and sebacic…

A: The number average molecular weight (Mn¯) of the polymeric material is obtained as the ratio of the…

Q: Which one of the following complexes has a spin of S = 2? A. trans-Ni(H2O)4CI2 B. [Co(CN)6]3- C.…

A: Co-ordination compounds are formed when the metal ion is bonded to the ligand which donates its…

Q: 1. Carbon atoms always have how many covalent bonds? 2. Hydrogen atoms always have how many covalent…

A: The covalent bond can be defined as a chemical bond which involves sharing of electron pairs between…

Q: INTERACTIVE EXAMPLE Using the Ideal Gas Law in Calculations An automobile tire at 25°C with an…

A: Volume = 20.3 L Pressure = 3.35 atm Temperature = 25°C

Q: Supply the missing information in the table that follows.

A: Class : It is a ketone functional group so it belongs to keto class. IUPAC : Methyl 2,3methyl butane…

Q: A gas occupies 4.48 L when the temperature is 43.3°C and at 1.00 atm of pressure. What temperature…

A: We have  : Initial Temperature (T1) = 43.3 °C  Volume (V1) = 4.48 L    Final Temperature (T2) = ?…

Q: 2. If k, = 0.97 atm-L, what would be the volume (in liters) of a gas at 586 mmHg?

A: Given: K = 0.94 atm. L  = 714.4 mmHg. L         (Since: 1 atm = 760 mmHg ) The given pressure = 586…

Q: a) What are the concentrations of Na2HPO4 and NaH2PO4 in a 0.30 M phosphate buffer solution pH 7.0?…

A: Handerson Hasselbalch equation –  Buffer solution is mixture of weak acid and its conjugate base.…

Q: In a beaker, 25.0 mL each of organic compounds, X and Y, were mixed. The total volume was measured…

A:

Q: what IS the major organk Product obtaines fiom the following lealtion? A) OH B) OH C) Hz' D) PC HO-…

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

Q: Kindly answer number 7 only.

A: To find ionisation constant for a monoprotic acid. Answer 5 :- Answer 5 :- POH for weak monoprotic…

Q: What is the correct name for a coordination compound with: • 1 vanadium metal ion • 1 bromide ion in…

A: To write the name of the given coordination compound.

Q: 1. Draw structural formulas for the following molecules: a. 4,5-dimethyl-3-nitrooctanoic acid 6. b.…

A: Details structure establishment from IUPAC name is shown in image.

Q: A 20 g sample of ice at -10 °C is mixed with 100 g water at 80 °C. Calculate the final temperature…

A: Heat required by ice to convert into water at 0 oC = ms(Tf-Ti) + mLf…