the mass defect Am fc

Q: WRITE THE STRUCTURAL FORMULA OF THE FOLLOWING: (NOT SKELETAL FORMULA) 1. 4-…

A: Answer: All four mentioned compounds are organic compounds. Structural formula for an organic…

Q: Express each of these concentrations in parts per million (ppm). 7.4 milligrams per kilogram of…

A: Here we are required to find the concentration of solution.

Q: 80. Comment on the accuracy and precision of the data collected about these basketball free-throw…

A: Accuracy : The measure of how close a measurement comes to the actual or true value of whatever is…

Q: Calculate the binding energy per nucleon (in J) for Be and "Be. The atomic masses are 7.016930 u for…

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Q: 1.complete the reaction CH₂OH C-OH

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Q: If we are recrystallizing a PURE compound, what will happen to the sample if we cool the solution…

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Q: CaCl melting point: 1.422 Fahrenheit C12H22011: (contains 8 H-bonds "hydrogen bonds"): melting point…

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Q: At a constant pressure of 10.0 atm, solid is gradually heated from -80°C to 20°C. Which of the…

A: Option b is correct

Q: Name these organic compounds: Η | H – C – Η Η Η Τ.. H – C – C – C – H Η Η structure Η Η Η Η Η Η Η ||…

A: The hydrocarbons which have only the single bonds are called saturated hydrocarbons. The saturated…

Q: PROBLEM STATEMENT: 50 mL of 3.5 m potassium nitrate is added to 50 mL of 3.5 M Aluminum Chloride.…

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

Q: 3. Formulate the potential product(s), starting material or reagents of each of the following…

A: We have to write the regents , starting material or reactants in the given reaction sequence.

Q: Which of the following phases does a sample of water exist in its triple point? gas solid none of…

A: Here we have asked for which of the following phases does a sample of water exist in its triple…

Q: WRITE THE CHEMICAL FORMULA OF THE FOLLOWING COMPOUNDS. •Nitric acid •Nitrous acid

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Q: CONVERT 5.32 x 10 TO THE -6 POWER s to MICROSECONDS.use METRIC syste

A: We are given : Time (t) = 5.32×10-6s

Q: 1. Express 1.00 x 102 yards in units of centimeters. 2. Judy runs an eight minute mile. The course…

A: Since, 1 yard =91.44 cm and  1 mile =1609.344 m Then,

Q: A population pharmacokinetic model was developed using sparse pharmacokinetic data from two phase…

A:

Q: 1. The antibacterial activity of flavonoids was tested against the bacterial strain, Escherichia…

A: A question based on molecules that is to be accomplished.

Q: Which of the following is a set of constitutional isomers? Į I Br II, III, and IV O II and III O I,…

A: We have to find the compounds that represent a set of constitutional isomers.

Q: For the expression pH=pK₂ + log What is [A]? [B] [A] the pH = 4.130, the pka = 4.200, and [B] =…

A: Answer: Both the questions are based on the skillset of solving the mathematical equation in…

Q: A solution of phosphoric acid was made by dissolving 10.6 g of H3PO4 in 137.00 mL of water. The…

A: Mass of solute, H3PO4 taken = 10.6 g  Volume of solvent, water taken, V = 137.0 mL or 137.0 cm3…

Q: Temperature B A. Position A B. Position B E Use the phase change diagram. Where are the liquid…

A:

Q: The mass defect for a argon-36 nucleus is -0.329292 g/mol. Calculate the atomic mass (in u) of…

A: Here we have to determine the atomic mass of Ar-36 from the following given data , mass…

Q: During the compression stroke of a certain gasoline engine, the pressure increases from 1.00 atm to…

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Q: Calculate the pH of a solution that has a pOH of 8.70.

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Q: (a) What is th O Mºs-1 O The rate

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Q: Below are values for the standard reduction potentials for various species of the metal, M: MO₂2²+ +…

A: Frost diagram represent the graphical method of summarising redox relationship for species…

Q: convert 1.60 x 104 mL to quarts (qt) using dimensional analysis.

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Q: The concentration for a zero-order reaction is given by the equation: [A] = -kt + [A]o Where: [A] =…

A:

Q: Calculate the moles of ammonia present in a 7.040 g sample of ammonia, which has a molar mass of…

A: Given, mass of ammonia = 7.040g  Molar mass of ammonia = 17.030gmol-1  Moles of ammonia = ?  Note :…

Q: The first atomic explosion was detonated in the desert north of Alamogordo, New Mexico, on July 16,…

A:

Q: S g) h) OH OH PCC PCC CH₂Cl₂ CH₂Cl₂ K₂Cr₂O7 H₂SO4 H₂O Excess K₂Cr₂O7 H₂SO4 H₂O OH

A: 1). Reagent - PCC, CH2Cl2 PCC (Pyridinium chlorochromate) oxidize alcohols into Carbonyls. PCC…

Q: The decomposition of sulfuryl chloride (SO₂Cl₂) is a first-order process. The rate constant for the…

A:

Q: is maple syrup a homogeneous or heterogeneous mixture

A: 1)HOMOGENOUS MIXTURE:-  A mixture which has uniform composition and appearance throughout the…

Q: 8. Calcium hydroxide (slaked lime) is a major component of mortar, plaster, and cement, and…

A:

Q: A cucumber is placed in a concentrated salt solution. What is most likely to happen? Water will flow…

A: Here we are required to predict the observation when a cucumber is placed in a concentrated salt…

Q: i) j) k) 1) Br Br Li 2 Li Mg MgBr 1. THF 2. H*, H₂O 1. Et₂O 2. H+, H₂O

A: #(i): Alkyl bromide(RBr) reacts with Li to form RLi

Q: Fill in the compound formulas in the table below. Cation Formula Anion Formula Compound Formula Fe²+…

A:

Q: O methyl O ethyl O propyl butyl

A: Stereochemistry is branch of chemistry in which we deal with three dimensional arrangement of atoms…

Q: What is the most reactive metal to least reactive metal out of: Zinc Tim  iron  magnesium…

A: Metals are good conductor of heat and electricity for example: aluminium, copper whereas non metal…

Q: convert 650 nm to cm

A:

Q: Platinum has a density of 21.45 g/cm³ 25 °C. On the other hand, water at this temperature has a…

A: Given - Density of platinum at 25°C = 21.45 g/cm3            Density of water at 25°C = 0.99997 g/ml…

Q: how many grams of each to prepare 30ml and what are the percentages of each chemicals.

A: As per question, to prepare 1000 mL of Iodine tincture, Mass of Iodine required = 20 g Mass of…

Q: Both OF2 and CS2 molecules contain polar bonds.  Explain why one of these molecules is polar and the…

A: The covalent bond is formed by the sharing of electrons between the atoms.

Q: 3. A student ran the following reaction in the laboratory at 657 K 2 NH3 (g) ( N₂ (g) + 3 H₂(g) When…

A: In the given reaction ammonia decompose into nitrogen and hydrogen. The balanced chemical reaction…

Q: Explain why it is possible to determine the charge of monoatomic ions from their position on the…

A: The charge of a monoatomic ion depends on the number of valence electrons it can donate or accept…

Q: an rotate, те t a 180° could НО б ОН C OH Cl OH н CI H OH ОН

A: Question is that, a given compound with a highlighted bond if can rotate 180° Then have to select…

Q: HO НО

A: In the given reaction we need to convert the given secondary alcohol to primary alcohol.

Q: ations. Calculate the volume (length x width x height) in units of mm³ (mm x mm x mm) fo large…

A: Volume = length * width* height Length = 254.7 mm Width = 25.3 mm Height= 136.8 mm Volume =…

Q: A 250 cm3 volumetric flask contains exactly 200,0 cm3 of a 0,025 mol.dm3 sulphuric acid solution.…

A: GIVEN Volume of sulphuric acid (H2SO4) =200.0 cm3 ( 1 Litre = 1000 cm3) = 0.200 L  Concentration of…

Writing and Balancing Nuclear Equations

A nuclear equation is a symbolic representation of a nuclear reaction using certain symbols. It is studied in nuclear chemistry and nuclear physics.