1 Liter O 100 grams 100 mL O 625 mL No correct answer from the given choices

Q: 6. C-CI-------Cl–C1 dispersion force dipole-dipole hydrogen bond ion-dipole 7.* 7. F-Br-------F–Br…

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Q: CH le) I CH,CH2CI (d) Br CI CH3CHCHCH,CH3 CH3CHCH2CH,ĊH

A: Iupac name of compound  E) it has chloro and iodo as substitutents. First we select the longest…

Q: Given the FTIR Spectra picture, match the following bands to its corresponding interpretation…

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Q: Curved arrows are used to illustrate the flow of electrons. Follow the arrows and draw the first…

A: A curved arrow in organic chemistry reactions starts from tail and ends up at head. Starting point…

Q: a. Which of the following is the reason for the fact that antacids have to be chewed before…

A: Chemical reaction can be defined as the branch of chemistry that deals with rates of chemical…

Q: An atom gained an electron, thus, becoming negatively charged. If it was then attracted to a polar…

A: The attraction forces between the different molecules are known as intermolecular forces.

Q: molality of a sc

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Q: Magnesium sulfate, MgSO4, is added to 72.0 mL of 9.50 x 102 M sodium hydroxide, NaOH, until…

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Q: 1.5 moles of Nesfruta Dalandan are added to a container having 2 liters of water on a nice day at 25…

A: Given that -  Moles of Nesfruta Dalandan = 1.5 mol  Volume of water = 2 L =2000 mL Temperature =…

Q: sciences, sprang originally from delusions and superstitions, and was at its commencement exactly on…

A: Chemistry is the scientific study of the properties and behavior of matter. It is a natural science…

Q: d) CH,CH,OH + Na Compound Q Reagent R room temperature

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Q: Examples: CCO, + HNO, → Zn(NO,)2 + Na,PO, → Practice: AGNO, + NaCI > HCI + AGNO, → Na,SO, + BaCl, →

A: Given :-  CaCO3 + HNO3 →  Zn(NO3)2 + Na3PO4 →  AgNO3 + NaCl →  HCl + AgNO3 →  Na2SO4 + BaCl2 →…

Q: 2. Convert moles of white and brown sugar to grams and then to cups using the conversion, 1 cup of…

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Q: The thiourea in a 1.563 g sample of an organic material was extracted into a dilute H2SO4 solution…

A: Given,  Mass of thiourea = 1.563 g  Molarity of Hg2+ = 0.009284 M  Volume of Hg2+ = 36.43 mL  Given…

Q: Question 3- Pharmaceutical Calculations. A. If you know that sodium bicarbonate has a solubility of…

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Q: 0Which pair of the cyclic ions is "anti-romatic"? c 2) D. E a) A and D (b) B and C 2 Which two…

A: When the organic species contains 4n (n=1,2,3,...) number of π electrons then it is called…

Q: The vapor pressure of pure water at 850C is 434 torr. What is the va pressure at 850C of a solution…

A: Given : We have to calculate the vapor pressure of solution.

Q: create a schematic diagram for the provided procedure

A: To create a schematic diagram for the given procedure.

Q: 4..Given Poly-L-Lysine and Epsilon Poly-L-Lysine, which polymer(s) can easily dissolve in a saline…

A: GIVEN:- Poly-L-Lysine and Epsilon Poly-L-Lysine, which polymer(s) can easily dissolve in a saline…

Q: Question 2| A series of Stokes lines separated by 5.752 cm1 are observed in the rotational Raman…

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Q: A solution contains 3.00 x 10-3 M of calcium ion. A concentrated sodium fluoride solution is added…

A: Answer: When Ionic product of a substance becomes equal to its solubility product, that's when…

Q: Arrange the compounds by their solubility in water. Most soluble in water Least soluble in water…

A: "Like dissolves like" is a thumb rule for dissolution of solute in solvent.  Highly polar compound…

Q: EWG EWG N. CI 2.

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Q: 2. Consider the five esters below with formula C.H 20:: (a) (b) (e) (d) (c) O Which is/are mad e…

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Q: A 17.3 mg sample of an organic compound (a non-electrolyte) was ground up with 420 mg of camphor to…

A: First to calculate Molality Then using the formula for depression in freezing point to calculate the…

Q: A solid piece of aluminium is reacted with hydrochloric acid. How many moles of aluminium are…

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Q: Which of the reagents will be reacting with alkanes and cycloalkanes? A) Nucleophiles B…

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Q: When 12.0 mL of a 8.77x10-4 M cobalt(II) fluoride solution is combined with 18.0 mL of a 6.35x10-4 M…

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Q: What is diagnostic efficiency? How is it measured?

A: Diagnostic accuracy of any diagnostic procedure or a test gives us an answer to the following…

Q: What happens to the value of AH for a thermochemical reacti reaction is reversed? *

A: Heat of a reaction :  Heat energy change measured at constant temperature and pressure is called…

Q: Find the moles of 2-butanol that must be dissolved in 0.145 kg of ethanol in order to produce a 10.0…

A: Given : molal concentration of  2- butanol solution = 10.0 m  Mass of ethanol (solvent) = 0.145 kg…

Q: Given the following reactions Fe2O3 (s) + 3CO (s) - 2Fe (s) + 3CO2 (g) AH = -28.0 kJ 3Fe (s) + 4CO2…

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Q: What is the pH of a solution that is made by dissolving 5.58 g CH3NH3CL in enough water to create…

A: Given mass of CH3NH3Cl = 5.58 g  Volume of water = 0.441 L  What is the pH of the solution = ?

Q: Give the clear handwritten answer .

A: Structure of Z-isomer can be drawn in the following way

Q: 2. Pt* forms a complex with two ammonia molecules, one SCN and a Cl ion. a) What is the formula and…

A: Answer: To form a complex, ligands donate their lone pairs in the vacant orbitals of central metal…

Q: lease use excel to calculate Fe analysis by ICPMS. 1') Generate a standard curve 2') calculate the…

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Q: 12. How many grams of Ca(OH)2 need to be dissolved in 1.50 kg of water in a 0.250m solution?

A: 12) Given, Molality of the solution = 0.250 m = 0.250 mol/kg Mass of water solvent = 1.50 kg Mass…

Q: Predict whether or not these substances will mix. Justify and expand your answer. 1. Paint thinner…

A: Determination of polarity nature of both the compounds in the given pair is quite necessary to check…

Q: Write the reaction for the right half-cell as a reduction and provide its standard reduction…

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Q: a. b. CH3 c. CH3

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

Q: 9. A compound with a molar mass of 42.08 g/mol is found out to be 85.64% C and 14.36 % H by mass.…

A: given, mass percentage of C = 85.64 mass percentage of H =14.36

Q: The standard molar enthalpy of formation of calcium carbonate (CaCO,) is –1206.9 kJ/mol What will be…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is Proficiency testing? What is the value of proficiency testing in the clinical laboratory?

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Q: What are the ideal van't Hoff factors for the following compounds Ba(ОН)2, С6н1206, КЗРО4, HNO3 ?* O…

A: Van't Hoff factor is the number of ions form when an ionic compound dissolved.

Q: 4. Use the character table in Appendix B and the great orthogonality theorem to reduce the following…

A: "Since you have asked multiple questions, we will solve one question (Ques 4) for you. If you want…

Q: Liquid hexane (CH; (CH,)¸CH;) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide…

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Q: e number of millimoles of solute is

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Q: In the standardization of HCl using pure anhydrous sodium carbonate as primary standard for methyl…

A: Given :  Volume of HCl = 1.0 ml  Mass of Na2CO3 = 0.05 g  Molar weight of Na2CO3 = 106

Q: A solution contains 1.48x10-2 M lead acetate and 1.28x10-2 M cobalt(II) nitrate. Solid ammonium…

A: Given: Concentration of Pb(CH3COO)2 = 0.0148 M And concentration of Co(NO3)2 = 0.0128 M

Q: To lower the concentration of a solution, we use the process of dilution, or adding more solvent to…

A: 1.MinitialVinitial = MfinalVfinal

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.