Which of the following compounds has the most stable conjugate base? O 2-Chloropropionic acid 2-Fluoropropionic acid O 2-Hydroxypropionic acid O 2-Nitropropionic acid

Q: For the following reaction K = 30.0 2A(aq) -> B(aq) + C(aq) The initial concentration of A is 1.7 M…

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Q: Ketones react with sodium acetylide (the sodium salt of acetylene, Na*-:C=CH) to give alcohols. For…

A: A chiral carbon is attached to four different atoms or group of atoms.

Q: If the pH is 9.85, what is the concentration of the aluminum hydroxide solution?

A: pH is expressed as negative log10 of hydronium ion concentration.

Q: Draw tetrahedral representations of the following molecules: (a) (S)-2-Chlorobutane (b)…

A: In tetrahedral representation two groups are in plane and one group is at weidge and other is at…

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: Help! I DONT UNDERSTAND

A: The question is asking to calculate the enthalpy of the reaction by using given three reactions,…

Q: be oimilar to olicon. 3. Look up the average atomic masses and the three properties of silicon, Si,…

A: Periodic properties of elements:

Q: Assign Cahn-Ingold-Prelog rankings to substituents: (a) – CH=CH2, -CH(CH3)2, -C(CH3)3, -CH: (b)…

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Q: 1. An isothermal process is performed on 10 moles of an ideal gas. The gas temperature is 400 K. The…

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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: Complete the table with respect to each structure. Structure Planar? Completely Conjugated? # of…

A: The molecule is planar when it is SP2 hybridized or in resonance. If the molecule contains 4n+2 pi…

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: hi is there a better way to solve these problems because i do not understand anything here

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Q: 2 CH3CH2NH2

A: An organic chemistry based problem, which is to be accomplished.

Q: A student ran a TCL plate with a three different molecules that have the same carbon structure but…

A: As we know in TLC we use silica gel as stationary phase.

Q: Which type of radioactive decay has the net effect of changing a neutron into a proton? (Select all…

A: In beta (β) decay, a neutron is converted to a proton known as electron and antineutrino and  β+…

Q: I don't understand. What do I do?

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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: A student mixed sugar and water during a lab unt the sugar dissolved. This Is an example of a(N) O…

A: The formation of a solution can be either exothermic or endothermic process. If energy is released…

Q: If a sound has a frequency of 35 hertz and a wavelength of 10 meters, then the speed of the sound…

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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: Assign R or S configuration to each chirality center in the following biological molecules: (a) (b)…

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Q: Classify each of the following as elements (E) or compounds (C). HCI NaCI CH,COOH Fe element

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Q: 2) How many moles of sodium will react with water to produce 4.0mol of hydrogen in the following…

A: Sodium metal is a highly reactive metal and it reacts with water readily to form the base and…

Q: Identify the indicated faces in the following molecules as Re or Si. (a) (b) H- CC-CH3 H3C CO2…

A: To decide whether a face is 'Re' or 'Si', Cahn-Ingold-Prelog will be followed as indicated in the…

Q: What does the Law of Conservation of Energy state?

A: According to this law "energy cannot be created nor destroyed only changed in form" .

Q: The enthalpy of fusion of methanol (CH3OH) is 3.16 kJ/mol. How much heat would be absorbed or…

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Q: 44 Assign R or S configuration to each chirality center in the following molecules: HO CH3 (a) OH…

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Q: I need answers for # 2-9 on this worksheet

A: Cations are postively charged species , so they are formed by metals by losing electrons.  Anions…

Q: 5-32 Which of the following compounds are chiral? Draw them, and label the chirality centers. (a)…

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Q: Draw chiral molecules that meet the following descriptions:

A: Chiral molecule : A moleucle that contains at least one chiral carbon are called chiral molecule…

Q: When you turn on a flashlight that uses batteries, what is the energy transformations taking place?

A: It runs on batteries. The battery has chemical energy. When the flashlight is turned on, the…

Q: Which of the following is a common sign that a chemical change has occurred? O A chemical has…

A: There are various signs that show the chemical change has done :  1. Change in odour 2. Change in…

Q: Erythronolide B is the biological precursor of erythromycin, a broad- spectrum antibiotic. How many…

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Q: Which change can be easily reversed? O Chemical Change O Physical Change O Both a physical and…

A: A physical change happens when a compound undergoes changes in physical properties like color…

Q: energy is energy in motion and energy is energy that an object has due to it position or chemical…

A: Energy => ability to perform work by the body.

Q: 88 dentify which of the following metals will be oxidized by 1.00M HCL. H* will be reducea Ag above…

A: Elements which have higher oxidation potential than HCl , are oxidized by HCl.

Q: 1. Calculate how much lemonade powder you will need to make 0.100 L of each solution. Fruit drink is…

A: To calculate the mass of lemonade powder needed for each solution, we need to use the molar mass of…

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.