What does the activity of a substance tell us? How the free energy changes during the reaction progression How easily the atoms rearrange into new molecules O How the concentration or pressure changes during the reaction O How the IMFS change during the reaction

Q: Calculate the pH of the resulting solution when 75 mg of nickel (II) nitrate Ni(NO3), is dissolved…

A: Concentration: It is defined as the ratio of the number of moles of the solute to the volume of the…

Q: What is the mixed colour? How does the additively mixed colour compare in terms of its hue,…

A: H

Q: For benzene (C6H6), the normal boiling point is 80.1 °C and the enthalpy of vaporization is 30.8…

A: For benzene, the normal boiling point is 80.1 Degree Celsius and the enthalpy of vaporization is…

Q: For the following reaction, 5.70 grams of butane (C4H10) are allowed to react with 24.5 grams butane…

A: In the given question ->Weight of butane = 5.70 gmWeight of oxygen = 24.5 gmBalanced…

Q: What is the heat of a reaction, in kJ/mol, with a total reaction mixture mass of 63.6 g if the…

A:

Q: A. What is the hybridization of the central atom in SeOF2? Hybridization = What are the approximate…

A: To find out the hybridization and bond angle in the given molecules

Q: In the box on the right, draw the most likely products of the acid-base reaction, and, in the box on…

A: Esterification reaction is the formation of ester when carboxylic acid and the alcohol react with…

Q: Please provide the correct number of significant digits. (aleks is saying significant figures is…

A: Here, in a question tabular data is given. We need to find the missing values. Ka = Dissociation…

Q: Draw a structural formula of the S configuration of the compound shown below. H₂N NH₂ • Use the…

A: Given that, the structure of the compound is:

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts.. OH OH Na2Cr2O7 H₂O,…

A: The reagent used here is Na2Cr2O7 which is a strong oxidising agent. It oxidises the primary alcohol…

Q: Draw the product of the reaction shown below. Use a dash or wedge bond to indicate the…

A: The reaction involving an alkene with OsO4 (osmium tetroxide) and NMO (N-methylmorpholine-N-oxide)…

Q: How are grams converted to nano grams?

A: To convert grams to nanograms, you can use the following conversion factor:1 gram=1, 000, 000,000…

Q: Draw the products resulting from addition of a Grignard reagent to an aldehyde. se a dash or wedge…

A: It is based on the concept of Grignard reaction.Here we are required to find the product of the…

Q: The graph shows the results of three analysts, with respect to the true value. Comment on the…

A: The question is based on concept of analytical chemistry.We need to explain the experimental…

Q: 11. Calculate the mass of salt present in 1m³ of seawater with a density of 1,030 kgm ³. (a) 300.0…

A: Multiplication of the volume of seawater and its density gives the mass of seawater.

Q: Draw the organic product of the reaction below. Show stereochemistry when relevant. If the product…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: You have a 11 mL sample of acetylcholine (a neurotransmitter) with an unknown concentration and a pH…

A: Given data:Calculate the nanomoles of acetylcholine in the original sample.Mol is a measurement unit…

Q: Draw the products of the reactions shown below. Ignore inorganic byproducts. TBDMSCI (1 eq) elect to…

A: TBDMSCl acts as a protecting agent. It selectively protects primary alcohol ( 1°- alcohol) due to…

Q: Three samples of three different gases are listed in the table below. All the samples contain…

A:

Q: . Identify the oxidizing agents and reducing agents in the following: 1. 2Na+ 2H+ 2Na+ + H₂

A: The redox reaction;2Na  +    2H+    --->    2Na+   + H2

Q: Step 1: add a curved arrow. Select / |||||| Draw CH Rings Groups More Erase slow

A:

Q: Explaining Vapor Pressure in Terms of IMFs Given the shown structural formulas for these four…

A: Answer:Vapor pressure of a substance is inversely proportional to the strength of intermolecular…

Q: Starting with benzene and using any other necessary reagents of your choice, design a synthesis the…

A: Benzene is first acylated using reagent B. Then it is reduced using reagent E. Nitration is done…

Q: How to identify whether ions are present and how to identify polar molecules

A: Polar molecule: If the molecule consisting atoms has significant difference of electronegativity,…

Q: A 2.45 g mixture of BaCl2 and Ba(NO3)2 is dissolved in water.  Excess AgNO3 is added and all of the…

A: The balanced chemical equation for the precipitation is The stoichiometric relation is

Q: The airbags that protect people in car crashes are inflated by the extremely rapid decomposition of…

A: Word equation is Solid sodium azide ---> solid sodium + gaseous dinitrogen

Q: 00 50 D 4000 3002 3000 2000 1724 HAVENUMBERI-11 mmm 1460 1500 r 1000 500

A: This means it is an aliphatic carboxylic acid.

Q: Propose an efficient synthesis for the following transformation: b) Pr Pr Me

A:

Q: 9 7.804 7.646 7.553 F1: 60.201 EX: c: eft HIVACQ.ppg 2004 8 7.497 7.438 7.355 7.281 7.245 7.115…

A: Given:1 spectrumA spectroscopic method used to identify the structure of a molecule is known as NMR…

Q: In Universe L, recently discovered by an intrepid team of chemists who also happen to have studied…

A:

Q: At what average rate would heat have to be removed from 2 L of liquid in order to reduce its…

A: The objective of the question was to calculate the average rate of heat removal.Givenchange in the…

Q: 18.) C3Hg(g) + 5 02(g) →3 CO₂(g) + 4 H₂O(1) In the reaction represented above, what is the total…

A: The stoichiometry of the balanced chemical reaction states that one mole of propane reacts with five…

Q: X Incorrect. ✪

A: If the Lewis structure of a molecule or ion cannot be explained by a single structure then more than…

Q: Question #3 When treated with 2-butene-1-ol in the presence of an acid catalyst, 1 is…

A: To draw the probable mechanism for the given transformation

Q: НО. CI CI (A) I only (B) I and II (C) II and III (D) I, III and IV (E) IV only H E H H H H НО. HO CI…

A: A carbon that has 4 different atoms or groups attached to it.

Q: Draw a structural formula of the S configuration of the compound shown below. CH₂CI • Use the…

A: Given that, the structure of the compound is:

Q: HO 끼 애

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: REVIEW CHALLENGE: 4. Show how you can carry out the synthetic conversions indicated in an efficient…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: You are provided with 100 ml of 1 M HCl. You add a 1 ml of solution of 0.1M sodium acetate in water…

A: Let's analyze each option:The pH of the final solution does not change significantly:When we add 1…

Q: Ammonia (NH3) is a principal nitrogen fertilizer. It is prepared by the reaction between hydrogen…

A: The balanced reaction is :3 H2 + N2 --> 2 NH3From the reaction, we can say that, 2 moles of NH3…

Q: Suppose a pair of chemical compounds A and B can react in two different ways: A+B C Reaction 1 gives…

A: Answer:Energy profile gives the thermodynamic representation of the rectant's conversion into…

Q: A galvanic cell is powered by the following redox reaction: 3 Br₂(1) + 2 Cr(OH)3(s) + 10OH (aq) 6 Br…

A: Here we are required to find the cell potential of the given electrochemical reaction.

Q: Nitrogen trioxide is a(n) element compound homogeneous mixture heterogeneous mixture

A: Given that, the name is: Nitrogen trioxide

Q: Calculate Al for the combustion of butane gas given that AH comb is-2877 kJ/mol for H₂O(1) and…

A: The enthalpy change is a state function and the Hess law states that the change of enthalpy in a…

Q: Design a synthesis of 4-phenyl-1-butene from 4-phenyl-2-butanone and methyl iodide. Û and CH 31

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: If 200000 molecules of protein A are present in the eukaryotic cell what would be the micromolar…

A: Molarity (M): Molarity is the number of moles of a solute in one liter of solution and is used as a…

Q: An aluminum kettle weighs 1.04 kg. (The specific heat of aluminum is 0.904 J/g °C) (a) What is the…

A: An aluminum kettle weighs 1.04 kg.(The specific heat of aluminum is 0.904 J/g°C)(a) What is the heat…

Q: 3. The substrate and product of a generic isomerization reaction is given below. Draw the arrows…

A: In an organic reaction mechanism, a curved arrow represents the transfer of electrons. In an organic…

Q: Draw the reactants that would react to form this cyclohexene derivative in a Diels-Alder reaction.…

A: Given that, the structure of the Diels-Alder product is:Diels-Alder reaction is a type of…

Q: How much KNO3 does a student need to make a SATURATED KNO3 aqueous solution in 500 g of H₂O at 50°C?…

A: Draw a vertical line from 50oC on the x-axis onto the solubility curve of KNO3 . From the point of…