5. As President, I promise that this country will turn the page and write a new chapter. --- 6. His refusal to enact stricter gun laws following the massacre was like pulling the trigger himself.

Q: 1. Draw all resonance structures for the following molecule: F OH 2. From the resonance forms you…

A: Resonance structure:If the Lewis structure of a molecule or ion cannot explain by a single structure…

Q: Propionic acid is provided (pKa - 4.0) to make a 0.8 M buffer at pH = 6.0. What is the ratio of…

A:

Q: Choose all of the following that are true about fusion: Occurs in stars like our Sun. O Nuclear…

A: 1) This statement is true. Fusion do occurs in our stars like sun. 2) This statement is false.…

Q: Question 2 Solution 1: 2 mL of 1.50 M A is combined with 18 mL water. Solution 2: 5 mL of solution 1…

A:

Q: The molar mass of glucose is 180.2 g/mol. How many grams of glucose will be produced when 132.0g of…

A:

Q: Free Energy of Hydrolysis (AG) for Liberating an Inorganic Phosphate Molecule AG (kJ/mol)…

A: The objective of the question is to predict the direction of the reaction.

Q: 4. Draw the proper products for the following acid/base reaction. OMY

A: Base is species which abstracts proton and acid is species which donates proton. As we know alpha…

Q: A chemist performed a reaction of 2-methylpent-2-ene with HBr in diethyl ether. However, after…

A: To identify the product structure when HBr is added to 2-methylpent-2-ene

Q: 6. How many moles of solute are present in .75 L of a .89 M (molar) solution? (please show work)

A: As we know, molarity of a solution is defined as the no. of moles of solute dissolved per litre of…

Q: Where on the track does a roller coaster have the most potential energy? O 1 O 2 O 3 O 4 O 5

A: The capacity of doing the work is called energy. Kinetic energy and potential energy are two types…

Q: 1-25. The Reaumur temperature scale, while now obscure, was once in common use in some parts of the…

A: Given the temperature in Reaumur scale is - 20 or  We have to convert - 20 or into degree…

Q: 6. All of the following skeleton equations represent a mixture of synthesis, decomposition, single…

A: AS PER GUIDELINES ONLY FIRST THREE PART BE ANSWERED.

Q: Whenever energy is transformed from one form to another, some of the energy is always converted into…

A: Whenever transformation of energy takes place then some of the energy is always get lost.We call…

Q: H3C Most Reactive Least Reactive Answer Bank i=o H₂N- F

A: In electrophilic aromatic substitution (EAS), the reactivity of aromatic compounds is significantly…

Q: 7. 36.7 ml at 825.0 torr to 745 torr 8. 150.0 ml at 10,000.0 torr to 0.00150 torr 9. 25.0 ml at…

A: since you have asked for part 7 to 10 only, we are providing you a solution for that.

Q: Calculate the mass of solute needed to create 250 mL of 0.1M solution knowing the molecular weight…

A: We have the Molarity  , volume of solution along with molar mass of the solute is given . We want…

Q: Without doing any calculations, match the following thermodynamic properties with their appropriate…

A: Given chemical equation  2H2 (g) + O2 (g)  -> 2H2O (g) Reaction is exothermic in nature.

Q: d. HO. 2 NaO OH OMe e. Ph 2 equiv. 6 O 1. CH2 -C=C -mgBlam 2 CH2+125 C Ex OMe Ph Ph. OH f. OH NH…

A:

Q: Which are valid Lewis structures for thiocyanate, SCN ? =%3D EN: :s-CEN: A C D E O Structures D and…

A:

Q: The ultimate and most abundant natural source of energy is the

A: At 93 million miles from Earth, our sun is a middling star that provides nearly all the energy on…

Q: 4) You are told that a chemical reaction is exothermic. How could you test whether the statement is…

A:

Q: 1. A student weighed out 0.300 grams of a monoprotic acid (HA) and added 50.0 mL of DI water to the…

A:

Q: Many household cleaning products contain oxalic acid, H2C2O4, a diprotic acid with the following…

A:

Q: Draw a structural formula for the product of the reaction shown. CH3 CN H ČH3

A:

Q: What is the IUPAC name of the compound shown below? OH 5-bromo-2-fluoropher

A: The question is based on the concept of IUPAC naming of organic compounds. we have to systematically…

Q: (d) calculate the pH of 0.015 M methylammonium nitrate ( CH3NH3*)(NO;) dissolved in water.

A:

Q: Solve for r. 4r-s=K 미티 X

A: The given mathematical equation is: 4r-s=K

Q: Suppose a 500. ml flask is filled with 0.90 mol of CO, 1.8 mol of CO₂ and 0.50 mol of H₂. The…

A:

Q: An object must be above the ground or floor to have gravitational potential energy. O True O False

A: Potential energy is the energy possessed by an object by virtue of its position.

Q: Bod 44 grams of carbon dioxide was formed after combustion of 12 grams methane gas. Calculate…

A:

Q: 1) Write down an equation by which, you can show what happens when the following compounds are…

A:

Q: What is the relationship between each pair of molecules shown below? CH3 CH3 CH3 identical…

A:

Q: Convert 287 KPa to atm

A: force per unit area is called pressure     P = FA Units :  Pascal , atm , barr, torr, mmHg, cmHg…

Q: D. Record the data for the four experiments in the following tables. Calculate the absorbance. (A =…

A: Experiment-1: Time (sec) A 45 0.065 60 0.055 90 0.040 120 0.018…

Q: action of protons for electron

A: Answer : attraction of protons for electrons  A covant bond is formed by the  equally sharing of…

Q: A solution is prepared by dissolving 20.5 g of NaOH in 130.0 g of water. The NaOH solution has a…

A: Given: Mass of solute, NaOH = 20.5 g Mass of solvent, water = 130.0 g Density of solution = 1.15…

Q: 3. Will 70 grams of HCI at 80°C in 100 g of H20 be saturated, unsaturated, or supersaturated?…

A: Solute dissolves in solvent to get the solution. The extent with which the solute dissolves in a…

Q: Given the following two half-reactions, find the standard cell potential for a barium-manganese…

A:

Q: Convert 1.30 atm to Pa

A: Pressure of the gas can be expressed in terms of atm and pascal. The given pressure is 1.30 atm.

Q: 5. The atomic mass of naturally-occurring chlorine is 35.45. From this you can deduce that (A)…

A: Given questions related to the concept of isotopes and kinetic energy of gas molecules.

Q: A lab is performed by students who used diagnostic tests to try to distinguish among four pure…

A:

Q: Standard Solutions and Determination of ɛ Use the slope and the path length to find the molar…

A: Using beer Lambert's law             ε  or molar extinction coefficient and it  is a measure of…

Q: 2. Given the following alkyl halides below, what initial alkene and reagents would you start with to…

A:

Q: irections: Match the following terms in column A to the description that matches them in column…

A: Match the given column:

Q: What is/are the major productis) only for the following reaction? (Note: you may choose multiple…

A: There are number of functional group associated with organic compounds which impart specific…

Q: 4. What is the percentage of water in the hydrate? mass of water in sample X 100 44.8% H,0 % water =…

A: The mass of water in a sample is 0.729 g. The mass of hydrate sample is 1.628 g.