Write the formula for the ionic compounds.

Q: d and e pls

A: Molar mass of a compound is equal to the sum of atomic masses of all the atoms in that compound.

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Q: A 3.00 x 1031 molecule sample is how many moles?

A: Given -> Number of molecule = 3.00 × 1031 1 mole = 6.023 × 1023 molecule  1 molecule = 1/6.023 ×…

Q: Ice has a density of 0.92 g/mL.  The density of pure water at 4. oC is 0.9998395 g/mL.  Since ice…

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Q: A solution was prepared by dissolving 5.9833 g NaCl in sufficient water to create a 1-L solution in…

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Q: explain inorganic solids giving examples and illustrations  in full details

A: To explain: Inorganic solids with examples

Q: 3. Which of the following molecules do you expect would be useful in quenching benzo- phenone…

A: We have find out the answer.

Q: Determine the relationship between Structure A and Structure B in each row of the table. H H…

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Q: Examine the molecule below. Highlight all bonds that cannot rotate freely with respect to the rest…

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Q: Four marbles have the same volume but are made of different metals. The density of each metal is…

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Q: Calculate the number of grams of CaCO3 present and convert to mg. (enter your answer with 3…

A: The number of moles of Ca2+ can be converted in grams as:

Q: At what T,P must a sample of Ar(g) be if the rms speed is 1706 m/s, and its mean free path is…

A: Formula for RMS velocity of gas is as follows:

Q: 2. As you're enjoying your Friday evening, you get a frantic phone call from one of your friends who…

A: Volume of 43% ethyl alcohol taken = 100 mL  => Volume of pure ethyl alcohol taken = 100 mL *…

Q: Draw the structures and indicate the net charge of Lysine at pH: 1.5, 7.0, 9.0, and 11.0. Encircle…

A: Introduction The pH scale is based on the H+ ion concentration's negative logarithm. The power of…

Q: Question 11 Not yet nswered arked out of 00 Flag question You have prepared a solution of KMnO4(aq),…

A: Given in following question prepared a a solution of Kmno4 mixed acidified solution containing Fe+2…

Q: O STATES OF MATTER Sketching a described thermodynamic change on a phase... The pressure on a sample…

A: The phase diagram showing the path is shown in the following step.

Q: Civen charomum nitrate cr(103)5 five the mess to Live af nitrogen mess to ad in car chromium (III…

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Q: Complete all parts please: In the reaction CH3Br + OH- --> CH3OH + Br- when the OH- concentration…

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Q: A scientist has a 27% base solution and a 43% base solution. In order to complete an experiment, she…

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Q: Consider the angular momentum operator Iz in coordinate representation Î₂ = −ih (x2 - y²), a.…

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

Q: A solution was prepared by dissolving 5.9833 g NaCl in sufficient water to create a 1-L solution in…

A: %w/v concentration means that the mass of solute present in the 100 mL of solution.

Q: How many orbitals have n = 3 and m? = -1?

A: Principal quantum number: It is represented with letter . The allowed n values are all positive…

Q: Question 2 A 100.0 g sample of solid ammonia is heated from -77.65 °C to -40 °C. How much heat (in…

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Q: 3.7(a) The enthalpy of vaporization of chloroform (CHCl,) is 29.4 kJ mol-¹ at its normal boiling…

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Q: 6. You are given a mixture of the following gases: 0₂ (25.0 g) N₂ (25.0 g) Calculate the following…

A: Molar mass of O2 is 32 g/mol Molar mass of N2 is 28 g/mol Molar mass of NO2 is 46 g/mol The…

Q: Convert the structure below to a Lewis structure. Cl

A: A Lewis structure is the one in which each atom is shown by its chemical symbol and the valency of…

Q: 11.8 g of a soluble ionic compound is dissolved in 91.6 mL of water in a coffee-cup calorimeter, and…

A: we have to calculate the enthalpy change for the dissolution of the given ionic compound in water

Q: Draw the Lewis structure created by the curved arrow. Write in formal charges wherever they are not…

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Q: Perform the calculations and determine the absolute and percent relative uncertainty. Express each…

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Q: CH3CH₂CH₂CHFCH₂CO₂H CH3CHBrCH₂CH₂CH₂CO₂ CH3CH₂CH₂CBr₂CH₂CO₂H

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Q: Draw the organic product of the Lewis acid-base reaction shown below. Include all lone pairs and…

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Q: Calculate the lowest possible energy for an electron confined in a 1D-box of length equal to 17.8…

A: We know that , the lowest possible energy for an electron :-          •       En = (n2 h2)/(8mL2)…

Q: A solution contains 0.84 M (mol/L) of AICI3. What is the ionic strength of the solution in mol/L?…

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Q: Calculate the activity coefficient, y, of Co2+ when the ionic strength of the solution, μ, is 0.089…

A: The answer is 0.4226

Q: Determine the rate law and calculate the rate constant for this reaction: A (g) + B(g)→2 NOBr (g)…

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Q: OCH3

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Q: How to balance centrifuge with odd number of vials with no balancing vials. Given 24 slots, with 7,…

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Q: C: CO-H O=C :0: -Ö-CH3 -H 10 :Ö=0 C-O-CH3

A: In chemistry functional group is a substituent in a molecule which is responsible its characteristic…

Q: 3.13(a) Calculate the change in the entropies of the system and the surroundings, and the total…

A: Entropy is the randomness of the system. When a system is ordered entropy will decrease.

Q: Use the HSAB to explain the cation qualitative analyses

A: According to HSAB principle Cation is classified as lewis acid.  A strong Lewis acid will be small…

Q: In order for mosquitos to survive the cold winter, they produce glycerol, C3H8O3. What molality and…

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Q: Use the References to access important values if needed for this question. When aqueous solutions of…

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Q: below is shown one of the two chair conformations of (15,3S)-3-ethylcyclohexan-1-ol. a. Next to the…

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Q: One rule of thumb has been that a chemical reaction doubles in speed for every 10° increase in…

A: The activation energy of a reaction can be determined by the Arrhenius equation. At two different…

Q: This is the chemical formula for talc (the main ingredient in talcum powder): Mg, (Si₂O), (OH)₂ An…

A: In the chemical formula, the subscript written next to the atom represents the number of that atom…

Q: Part B: Written Response ( Balance each equation in questions 9, 10, and 11. 9. AICI3(s) → Al(s) +…

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Q: 1) Draw the resonance hybrid for the following ion based upon the given resonance structures. C=CH₂…

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Q: What is Chemical change

A: There are two types of changes. 1) Physical change 2) Chemical change In physical change no new…

Q: Give the nuclear binding energy of the 27Si nucleus in MeV. Round your answer to three decimal…

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Q: Based upon your knowledge of mordants, which could be used as a of the following compounds mordant?

A: Mordant is a type of element which can form coordination complex and these complex helps to dye in…