Change 1 Sample of Substance X Change 2 Change 3

Q: Name the molecule shown below 1. 2.

A: The given compound contains two benzene rings that are attached by two carbon atoms.

Q: NO₂ OMe CICH₂COOEt t-BuOK P

A: In the given reaction two reagents are being used to give the product.First, the electrophilic…

Q: 1) 03 2) CH3SCH 3 ?

A:

Q: Where did the 7 and 1/2 come from

A: pH of salt of weak acid and strong base can be calculated by using direct formula that is used…

Q: None

A: Answer image:

Q: Give the IUPAC names

A: Requirement from question: Need to write IUPAC name of given three componds.

Q: 1) -CuLi

A: R2CuLi (Gilman reagent ) These are used for making ketones from acyl/acid chlorides.

Q: See Figure 2-6. The MOST correct formula for the structure drawn is C9H14CINO2 CIO₂C8NH12…

A: We have to identify the correct formula for the above structure .

Q: 15. The density of silver is 10.49 g/cm. a. What is the volume of a silver coin that has a mass…

A: Density: Density is defines as the mass per unit volume of a substance. Those substance which has…

Q: 1) NaNH2 2) CH31 H2, Pd/C/ HBr 1 eq H₂O, H₂SO4 HgSO4

A: -> NaNH2 is base which can abstract most acidic hydrogen from terminal Alkyne and form…

Q: None

A: The image shows four different chemical structures, each with a hydroxyl group (-OH) and various…

Q: 75.5 dg = O 7.55 X 10^-9Gg O 7.55 X 10^9ng O 7.55 X 10^9Gg O 7.55 X 10^-9ng

A: We have to choose the correct option  equivalent for 75.5 dg after its unit conversion.

Q: Write a nuclear equation for the type of decay each of these unstable isotopes is most likely to…

A: Aluminium-34 undergoes beta decay and Uranium-228 undergoes alpha emissions.

Q: a) R Li b) H*

A:

Q: 1. 03 2. CH3SCH3

A: This reaction is known as ozonolysis . Double bond of alkene is cleaved oxidatively   in short way…

Q: sisb AMMO bris musbage Hi pr C 1 - 10 A

A: Given are organic reactions. These are pericyclic reactions.The name of given reaction is…

Q: Part G Interactive 3D display mode H3C CH3 Br

A: IUPAC rules: 1-Selection of maximum number of primary carbon chain.(Priority order-funtional…

Q: In an experiment, calcium carbonate reacted with different volumes of hydrochloric acid in water.…

A: Calcium carbonate reacts with hydrochloric acid to form the carbon dioxide gas.

Q: 3 2 1 11.1Н + 1Н -> Оп+- 4 4Be 2 1H 4 2He On

A:

Q: #4 part D

A: According to Le Chatelier's principle, When factors like concentration, pressure, temperature, inert…

Q: What material is a better shield? (assume they have the same thickness) a. copper (d = 9.0 g/cm3)…

A: Metals possess definite density value that signifies mass of unit volume. These values are denoted…

Q: The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an…

A:

Q: None

A: Step 1: This is a reaction of sodium propynide (CH₃C≡CNa) with formaldehyde (H₂C=O) under acidic…

Q: NaCN H20 Ме

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: H D CI -CEN

A:

Q: choices: a,b,c,d

A: We have given the different organic reaction of type electrophilic aromatic substitution.

Q: QUESTION 8 Br2 displaces F2 from a compound ○ True ○ False

A: Halogen displacement reaction is a reaction in which a more reactive halogen displaces a less…

Q: a [3] f e à: b: c: d: e: f: g:

A:

Q: C ?? D

A: This is an multi-step reaction

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.