Subatomic particle Neutron Proton Electron Charge Nitrogen Oxygen Fluorine Sodium Magnesium Mass (amu) the following list of elements and their atomic numbers & masses for the following questions: Element Symbol Hydrogen H Carbon C N O F Na Ma Atomic mass 1 12 14 16 19 23 24 Atomic number 6 7 8 Location 1 9 11

Q: Interpret the NMR spectrum 11 10 9 8 7 6 5 ppm 4 C,H,O,N M.Wt = 139 13 2 1 0

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Q: Get the concentration of the unknown solutions with a %T of 63 Given: S1 = 0.02 mg 76%T S2 = 0.04…

A: Given: S1 = 0.02 mg 76%T S2 = 0.04 mg 58%T S3 = 0.06 mg 45%T

Q: the When following the steps to name an alkane, how do you know which end of parent chain to start…

A: Follow the rule of lowest Locant rule. Means the substituents have less number by starting numbering…

Q: How many moles of magnesium oxide are produced by the reaction of 3.82 g of magnesium nitride with…

A: Mass of Mg3N2 = 3.82g Mass of H2O = 7.73g Molar Mass of Mg3N2 = 100.9 g/mol Molar Mass of H2O = 18…

Q: What is the relationship between Compound 1 and Compound 3?

A: We have to identify the relationship between the compounds

Q: Give a clear handwritten answer ...math the formulas with their structures....

A: In the bond line angle formula, each covalent bond between carbon-carbon or carbon-heteroatom is…

Q: What is the mass of an irregular shaped object that has a density of 5.59 g/ml if you have 43 ml of…

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Q: 1.04km to cm

A: We have to convert 1.04 Km to cm.  First, we have to convert 1.04 Km to meter(m) and then meter(m)…

Q: Copper is regulated in drinking water to protect public health. The relevant reaction is below. The…

A: Using given pH value, we will calculate the H+ concentration and then OH- concentration. Then we…

Q: At 1 atm, how much energy is required to heat 49.0 g H₂O(s) at -12.0 °C to H₂O(g) at 161.0 °C? Use…

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Q: Question 23 When Na₂CO3 is dissolved in water the solution will be basic acidic neutral cannot be…

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Q: What is the freezing point of 0.294 m urea in water?

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Q: Consider the following reactions and their associated equilibrium constants: A + 2B → C C D+E For…

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Q: A certain liquid has a density of 0.87 g/mL. 1.25 L of this liquid would have a mass of kg=1000 g)…

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

Q: What is the complete IUPAC name of the structure?       4,5,6-trimethylhept-3-enoic acid…

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Q: The pH of the buffer solution is 4.0 while the pKa of the weak acid is 3.0. Compute for the molar…

A: Given - pH of buffer solution =4.0            pKa of weak acid = 3.0

Q: Write the IUPAC Name of the following structures

A: RULES FOR IUPAC NAME:- 1)Choose longest carbon chain.Double and triple bond must be included in…

Q: A sample of H2 gas occupies 49.2 L at 391.2 K and 2.13 atm. The same sample occupies ? L at 372.6 K…

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Q: ► Get the concentration of the unknown solutions with %T of 63. ►Given: S1-0.02 mg 52-0.04 mg…

A: Here we are required to find the concentration of unknown solution with transmittance  (%T )63…

Q: The manganese(II)-catalyzed redox reaction between cerium(IV) and thallium(I) is thought to proceed…

A: In a multistep mechanism, the slow step is the rate determining step.

Q: Calculate the fraction of N2 molecules that have speeds in the range 320 to 332 ms-1. The…

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Q: n) О P) Br OH 1 OH -OH ОН H₂SO4 H2O 40 °C H₂SO4 H2O NaOH

A: Elimination reaction: reaction is a reactions in which a pair of atoms or groups of atoms are…

Q: b) Would the conformational energy of the 1,3- and 1,4 - isomers of dimethylcyclohexanes be similar…

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Q: You are given a protein solution with a concentration of 0.15 mg/ml. Suppose that we want to prepare…

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Q: d-black P-pr

A: We know that elements in s block are alkali metals and alkaline Earth metals  And metals always have…

Q: Ratio of specific heats of CO2 at 825K

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Q: What is the relationship of these two structures? They are friends. They are not related. They are…

A: To check the relationship between these structures we would write their IUPAC names.

Q: A cylindrical container's pressure is 200,000 Pa; its temperature is 86 deg Fahrenheit; and its…

A: Ideal gas equation will be used to solve the given problem which is written as PV = nRT. It is given…

Q: H₂C-i-OH он H3C-C-CH3 CH3 HC-CH-C=c-CH-CH2-CH CH₂ CH₂ CH CH CH₂-CH₂-CH₂-CH₂-CH₂…

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Q: H3C (c) O-H Acid (a) Using the information from the table in Model 3, the pKa of CH3CO₂H = 16 (d)…

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Q: 12. Write a unit equation for each of the following metric equivalents. a. Gm and m b. Tg and g c. L…

A: Metric system is an system of measurement which  uses the base units of meter, kilograms, and…

Q: ! Question 8: Which one of the compounds in Figure 8 is not a structural isomer of the carboxylic…

A: The answer for Question 8 is: B     The answer for Question 5 is: 2    Reason: oxygen atom can form…

Q: Two 20.0 g ice cubes at -14.0 °C are placed into 265 g of water at 25.0 °C. Assuming no energy is…

A: Answer: This question is based on the principle of conservation of energy which suggests that heat…

Q: H D none of these

A: IR spectroscopy is branch of chemistry in which we deal with interaction of radiation with matter.

Q: What is the mass, in grams, of 6.5 x 10-3 moles of ammonium phosphate? 1.35 g 0.97 g 0.85 g 0.73 g

A: Concept:  Moles and molar mass can be used to predict the mass of the sample. Moles is unit to have…

Q: Part I. Name the following molecules, using IUPAC naming conventions (no common names). Indicate all…

A: The names of the given molecules are given below :

Q: Use the molecular orbitals that mix to explain how hybrid molecular orbitals are formed

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Q: IV. Complete the table by computing for the missing pH, pOH, [H*], and [OH-] 1. 2. 3. 4. 5. [H+]…

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Q: A solution made by dissolving 9.8g of barium chloride is reacted with a second solution containing…

A: Male is a standard unit for measuring large quantities of very small entities such as molecules,…

Q: 7. In 1999 Carl Christie synthesized a salt that contained Ns* in which the N atoms are connected in…

A: While drawing resonating structures only position of electrons changes keeping the position of atoms…

Q: A sample that has a mass of about 25 g is weighed on a balance that has a precision of ± 0.001 g.…

A: Given Weight of sample = 25 g A balance that has a precision 0.001 g

Q: 11. If the pH of a substance A is 2 and the pH of a substance B is 4, which substance is more…

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Q: b) c) НО ОН HBr 0ºC -H2O H₂SO4 80 °С -H2O Br.

A: Alcohol gets prtonated to produce oxoniumion whcih eliminates water molecule to produce carbocation.…

Q: Suppose a chemical engineer studying a new catalyst for the Haber reaction finds that 914. liters…

A: Using Ideal gas equation law., PV= nRT Given : V = 914 L P = 0.62 atm R= 0.08206 Latm/K*mol T =…

Q: Draw four ketones with the following formula: C6H12O

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Q: what is the molecular structure of risperidone? Highlight and list the functional groups and mention…

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Q: ered 6 oxygen and 18 oxygen have?

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Q: CH3 CH3CH₂CH=CH-C-CH₂-CH3 CH3 H₂C-CH₂ TIT HC=CH L F

A: Given compounds are :  Give the IUPAC names of the given compounds :  The suffix use for alkene…

Q: Fill in the table below Compound/ Ion Number Electrons of Valencia Formula Lewis Number of Clouds…

A: To fill the given table:

Q: An athlete runs the mile in 3 minutes, 56.6 seconds. At the same speed, how many seconds does it…

A: Given - Time to run a mile = 3 minutes 56.6 seconds.              1 mile = 1609.3 meter…

Atoms and Molecules

An atom is the smallest unit of an element that possesses all the properties of that particular element. Molecules are the smallest unit of a substance that possess all the properties of that particular substance.