Classify the following molecules to (acid, aldehyde, amine, ketone, and ether) CH3 H H3C CH;CH,Č. он CH,CH,-0-CH,CH, CH5 H2 H2C NH H2C. H2

Q: 2. A solution of salt in water is a compound. heterogeneous mixture. a. b. homogeneous mixture. с.…

A: Homogeneous mixture : It is a mixture in which composition is uniform throughout the mixture.

Q: 6. 1.23 x 10* is equal to A. 0.0000123 B. 0.000123 C. 1.230000 D. 123000 E. 1230000

A: 1.23 × 10-4 is equals to

Q: . A chemist mixes sodium with water and witnesses a violentreaction between the two substances. This…

A: The given statement is   A chemist mixes sodium with water and witnesses a violent reaction between…

Q: 1. Carbon tetrachloride with a mass of 450 kg is placed in a container with 0.325 m³ in volume.…

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

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A: Organic reactions can be defined as the reactions in which organic reactants react with each other…

Q: yze the following endothermic reaction. For each change introc tion determine how the reaction will…

A: Le chatelier principle says that equilibrium will shift in such a way so as to undo the effect of…

Q: Compared to the keto form, the enol form of which of the following compounds is MOST STABLE?

A:

Q: What type of glassware is used for quantitative work? A. Volumetric flask B. Beaker C. Erlenmeyer…

A: Given : Different type of glassware used for quantitative work.  To find : which type of glassware…

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A: Frequent calibration is very important to achieve accurate volumetric results and decreases the…

Q: 22. The melting point of copper is known to be 1984 °F. Represent the temperature in Kelvin (K) and…

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Q: Read the volume to correct significant figurs. 8

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: A metal alloy is at -250 oC . What is the temperature on the Kelvin scale? a.  -523 K         b.…

A: °C = degree Celsius K = Kelvin We know that ; 0°C = 273 K    °C = K - 273  °C + 273 = K By using…

Q: e-Laboratory Questions Define specific gravity. What units are used for specific gravity?

A: The specific gravity is define as the ratio between the density of an object, and a reference…

Q: 105 kg = 4g = ug 0.002ml = .L=. 27 nM = - pM =.. pM 50 pg = 0.25 L = -µl = 20 ml - pl = . pl = ...…

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Q: turned into notation

A: From the main question, the answer is given as:heat = 55.983 kJWe need to convert this value into…

Q: number 0.00754605000 whenconverted to standard exponential (or scientific) notation becomes ____…

A: We have to convert 0.00754605000 to standard exponential (or scientific) notation

Q: 3. Lead is said to be a "heavy" substance because it has a large C. Pressure D. Volume A. Density B.…

A: Usually heavy means it has high weight.

Q: 1.A student performed an experiment to find the number of water molecules associated with the CuSO,…

A: Since you have posted questions with multiple subparts, we will only first three subparts for you.…

Q: 17. Explain why units are important in calculations.

A: Units can act as a guide in a calculation and are ready to show if the calculation is off track.…

Q: express each of the following values in the given base unit. .......... s = 316 Ms

A: Use the conversion unit,1 sec = 1000 millisecondsAfter conversion, make sure to round it off to 4…

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Q: 1. Express the following values in scientific notation a. 0.000456 b. 3390090 Show your solution

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Q: a. The freezing temperature of water is 328F. Calculate the freezing temperature of water in Celsius…

A: a. In Celsius unit, X°C= (F-32)×59=328F-32×59=164.4°C   In the Kelvin unit,…

Q: A sample is said to be homogeneous if 1. OThe sample has a different composition in different parts…

A: Correct answer is (2.) The sample is completely mixed up. Homogenous mixture has uniform mixture and…

Q: 2. Express the following into scientific notation.

A: To convert any number or measurement into scientific notation place a decimal after the first…

Q: 2. A straight line has a slope of 3200 and an intercept X?

A: According to the question, we have: Slope = m = 3200 Intercept = c = -0.025 y = 0.450

Q: An infant ibuprofen suspension contains 150. mg ibuprofen/3.37 mL suspension. The recommended dose…

A: The weight of the infant is = 12.10 lbs The recommended dose is = 9.92 mg ibuprofen/kg body weight…

Q: What happens to the density of a marshmallow when you squeeze it?   a. Remains constant     b.…

A: The experimental description of gaseous behavior between volume-pressure is given by the "Boyle's…

Q: kg The density of isopropyl alcohol is known to be 786- m³ density in the units of mg ml Determine…

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Q: Which one of the following electron configurations is ?for an atom in the ground state :Select one…

A: Since you have posted multiple questions, we will solve the first question for you ; and for the…

Q: how i find the density of rutheniume metal??

A: density is calculated by using the formula,density (g/ml) = mass (g)/volume (ml)So density is…

Q: A method of analysis yields weights for gold that are low by 0.3mg. Calculate the % relative  error…

A: We need to determine the percent relative error.

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A: Let's break down the steps for creating the schematic symbol for the Festo LFR Filter Regulator in…

Q: b. Read the bar length properly.

A: The measurement given is,

Q: 16. What is true of two a They are b- b. They are b» 17. If each has the same te a large pan b. a…

A: "Since you have posted multiple questions , we will solve first for you . If you want other…

Q: physical and chemical methods are one of the quantitative analysis .A True .B False .C .D

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Q: Volume is an intensive property. Select one: a. False b. There is no way of knowing. c. True d. It…

A: Intensive property is a physical property of a system that does not depend on the system size or…

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.