Choose the conditions (A-E) that would facilitate this transformation ОН 1. нн В —Н CI Na Н н 1. 1. CH2CI2 25 °C THF 25 °C CH3OH 0 °C (1 equiv.) CH2CI, 0 °C H2SO4 H20 dilute H2O2 NaOH-H20 2. 2. 2. (CH3)2S HCI /H20

Q: A substance has a definite shape and definite volume. What is the state of the substance?(a) solid…

A: The substance also called matter having fixed shape and fixed volume?

Q: Choose the state of water in which the water molecules are farthest apart on average. Group of…

A: The various forms in which matter can exist are usually known as states of matter. The main states…

Q: What is the macroscopic world

A:

Q: You add chocolate milk syrup to a glass of milk and stir it up the resulting chocolate milk would be…

A: When   we  add chocolate milk syrup to a glass of milk and stir it up. the resulting chocolate milk…

Q: Match the image of the particles to the state of matter. :: Solid :: Liquid :: Gas

A: Molecules in solid state are very tightly packed , hence the space between the particles in solid…

Q: 20. Another name for a homogeneous mixture is

A: Answer: SOLUTION is the another name of homogeneous mixture

Q: Is it possible to have a cluster of paper clips that has a total mass of 3.228 grams and is 100 % of…

A: Is it possible to have a cluster of paper clips that has a total mass of 3.228 grams and is 100 % of…

Q: Could the nugget be made of gold? Match the words in the left column to the appropriate blanks in…

A: Since the nugget is basically a small chunk of gold and other precious metals.

Q: why milk soap rainbow experiment is related to art? why it looks creative,? and looks interesting.

A: This happens because the soap changes the surface tension of the milk, and this change in surface…

Q: B) List five of tools and instrumentations that you have used in the analytical chemistry Lab.

A: Given : Analytical chemistry lab To find : Five tools and instruments  Solution : As we know that,…

Q: We use the . difference to separate a liquid mixture by distillation. O Melting point Flash point…

A: The temperature at which the solid substance is converted to liquid substance is known as melting…

Q: What is measured on the vertical axis?

A: The cartesian plane is an accepted coordinate system that specifies each point uniquely by a set of…

Q: Petrochemicals are derived from which of the following resources? (Sec. 1.2) (a) atmosphere (b)…

A: Petrochemicals are derived from which of the following resources has to be given,

Q: Which of the following are physical properties of metals?  Check all that apply.   Group of answer…

A: Physical properties of metals are, Malleable, luster, ductile, hardness, high density, high melting…

Q: Refer to the periodic table and find the atomic number for each of the following. (a) hydrogen (b)…

A: The periodic table is a table in which the till now known elements are arranged according to their…

Q: Which of the following is a solid metal under normal conditions: calcium, phosphorus, mercury, or…

A:

Q: draw seven water molecules interacting in liquid

A: The interaction between the water molecules in liquid is Hydrogen bonding. It can be shown as:

Q: What is the shiny metallic substance coating that form in the walls of the test tube when mercury…

A: The products formed on heating mercury (II) oxide are mercury element and oxygen gas.

Q: a) or b) О Н OH

A: An aromatic hydrocarbon containing a primary or secondary alkyl substituent is oxidized by potassium…

Q: What would you multiply "grams of chromium" by to get the units "atoms of chromium" ? (number)…

A: In the unit conversion process, the magnitude of a quantity in one unit can be converted to the…

Q: What would you multiply "atoms of neon" by to get the units "grams of neon" ? (number) (unit)…

A: Given that : We have to fill the boxes for the conversion of atoms of neon to grams of neon :

Q: 2. How many atomizers in the following can be classified as discrete atomizers? electrical furnace…

A: An atomizer is made up of a small heating element, known as a coil, that vaporizes e-liquid and a…

Q: Was there an attraction or repulsion between the plastic ruler and the aluminum foil (ball)? Why?

A: We have to write if there was attraction or repulsion between the plastic ruler and the aluminum…

Q: When is decantation applicable in separating solids from liquids

A: When the liquid has to be separated leaving the solid behind in a liquid mixture, then decantation…

Q: Use the References to access important values if needed for this question. The compound…

A:

Q: Which of the following is not an example of a homogeneous mixture? Select any that apply: - Sugar…

A: Concept Introduction: Homogeneous mixture: A mixture throughout the solution in which the…

Q: A process that may be applied to a mixture of two substances which sublime closely together *

A: Given statement is : A process that may be applied to a mixture of two substances which sublime…

Q: What type of change in matter is characterized as having a new substance formed in the process?

A: Given  New substance is formed in the process  Type of Change = ?

Q: Convert 3.056 yd- into m-.

A: Given:- Convert 3.056 yd2 into m2.  As, 1 yd = 0.9144 m [Standard value] So, (1 yd)2 = (0.9144 m)2 1…

Q: Describe the processing of titanium dioxide nanoparticles include reference

A: Answer - Titanium dioxide nanoparticles, also called ultrafine titanium dioxide or nanocrystalline…

Q: a) true,

A: To provide the strength, toughness, and endurance at high temperatures, superalloys are made from…

Q: Which of these substances have their full name when they are listed first? Check all that apply. A…

A: The objective of the question is to choose the correct answer  from the following options given on…

Q: How does it look written out?

A:

Q: A quantity of substance that can be seen would be considered the A level.

A: The complete sentence is: "A quantity of substance that can be seen would be considered the…

Q: What block of periodic table is copper and nickel in?

A: PERIODIC TABLE - it is defined as  " the arrangement of the known elements according to their…

Q: Explain what is happening to the particles of water in ice as it turns to liquid using the particle…

A: Answer is there will be change in state

Q: What do you mean by smart materials? Why are they considered superior? please gave answer from…

A: The definition of smart materials has to be given and the reason why they are superior has to be…

Q: Part 13 Your answer is partially correct. Natural gas is mostly methane, a substance that boils at a…

A:

Q: BaCl2٠2H2O What is the mass salt?  What is the mass water?  What is the mass percent?

A: Ans

Q: Fill in the blanks with appropriate words  a)…

A: a) polymers have low shrinkage, a transparent appearance, a broad melting point, and poor wear…

Introduction to chemistry

Chemistry is a branch of science that deals with the analysis of material and the substances that comprise it. It also manages the properties of these substances and their reactions to form new substances. It is basically centered on particles and atoms that make up components and mixtures. These chemical species will in general connect using bonds.