Write the short form of the followings:   ∙ Bismuth ion (Bi+3)  ∙ Arsenic (As)  ∙ Bromine (Br)

Q: Some measurements of the initial rate of a certain reaction are given in the table below. [N₂] [H₂]…

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Q: Nitrogen dioxide, NO2, is a reddish-brown gas above 21.1°C and a brown liquid below 21.1°C. It is…

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Q: If you have one mole of ammonia, how many moles of hydrogen do you have? The answer must be 3 mol H…

A: Here we have told that we have one mole of ammonia. Now we have to tell how many moles of hydrogen…

Q: Metal cations in solution are complexed to H2O molecules and exist as hydrated ions. For example,…

A: moles of Ni(NO3)2 initially taken = 0.00166 mol  Each Ni(NO3)2 has 1 Ni2+(aq).  => moles of…

Q: What is the major product of the following reaction? 1. NaNH, 2. PhCH₂Br 3. H₂, Pd/C CH Rh

A: The Correct Answer is Option C.

Q: • Calculate the pH after the addition of 10.0 mL of 0.100 M NaOH to 25.0 mL of 0.100 M HCI.

A: Given :  Concentration of HCl= 0.100 M  Volume of HCl = 25.0 ml  Concentration of NaOH= 0.100 M…

Q: A. Provide IUPAC names for the given structures or structures for the given names. daga Hory HO OH…

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Q: What is the orientation of the two pi bonding p orbitals? O parallel to each other O perpendicular…

A: Solution:  In this problem we have to see orientation of p orbitals.

Q: How many molecules are in 5.0 moles of water?

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Q: 9. Draw and name 3 of the many possible products formed from the chlorination of ethane.

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Q: An 18 g sample of water is decomposed into 2g of hydrogen gas and 16 g of oxygen gas. What masses of…

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Q: Calculate K at a certain temperature for the following reaction: PC15(g) → PC13(g) + Cl2(g) If…

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Q: Draw the structure(s) of the major organic product(s) of the following reaction. ů . • You do not…

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Q: Draw the most stable resonance form for the intermediate in the following electrophilic substitution…

A: Electrophilic aromatic substitution In an electrophilic aromatic substitution process, a Lewis acid…

Q: Which is the product for the following reaction? Select one: a. cis-3-pentene O b. trans-2-penten c.…

A: Lindlar catalyst is used to reduce alkynes.

Q: What is/are the regent(s) for the following reaction? Problem viewing the image, Click Preview Here…

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Q: 15. a) What is Le Chatelier's Principle? Define and explain this concept. b) Support your…

A: We have to describe Le-Chatelier's principle.

Q: Acid-Base Reactions Directions: Complete and balance each reaction equation below. 1) HBr 2) H₂SO4…

A: When an acid reacts with base , Salt and water are formed. Salt is formed of cation from the base…

Q: Provide a multi-step synthesis of the target structure on the right from the starting structure on…

A: 1. In the 1st step bromination of cyclopentane occurs in presence of Br2 via radical mechanism. 2.…

Q: Draw a structural formula(s) for the major organic product(s) of the following reaction. Br +…

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Q: Strontium nitrate consist of 72.8 mmol. How many pg of substance is this? The answer must be 1.54 x…

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Q: How many atoms of chlorine are in 6.85 g of chlorine

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Q: 3. What is the IUPAC name of the following compound OH

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Q: You are making 100 mL of a 0.66M phosphoric acid buffer with a pH of 7.0. What is the concentration…

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Q: Identify the reagents you would use to achieve each of the following transformations: Br Br H CH3 OH

A: We have find out  the reagents  use to achieve each of the transformations.

Q: Use a sheet of paper to answer the following question. Take a picture of your answers and attach to…

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Q: What is the major organic product obtained from the following reaction? Note: OMe = = OCH 3 d) OMe +…

A: It is an aromatic substitution reaction of anisole

Q: Calculate the volume of a sample of an ideal gas that contains 5.22 mol at 729 mmHg and 0o

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Q: When natural gas is heated to 375°C, the sulfur it contains is converted to hydrogen sulfide. The…

A: Recall the given reaction,                                    H2S g  +  2 NaOH s  →  Na2S s  +  2…

Q: How much heat evolves when 95 mL of benzene, C6H6 is consumed in the combustion reaction below. The…

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Q: Electrical energy is usually measured in kilowatt-hours, kWh. A Watt is 1 joule per second. A…

A: Ans.    1 Cal = 4.184 joules   776 Cal =776×4.184 joules                =3246.784 joules      Now…

Q: When the temperature of a system in equilibrium is decreased, what will happen to equilibrium?…

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Q: Which of the following is a net ionic equation describing titration of a weak acid with a strong…

A: When weak acid is titrated with strong base then it results formation of a salt of weak acid &…

Q: :0: Do A. B. C. D. ag the image. Click Preview Here HO HO. O: 1. Excess LIAIH4 2. H30* HO :O: :OH…

A: LiAlH4 when used in excess reduces the ketone along with the esters.

Q: What is the correct IUPAC name of the following compound (ignore stereochemistry)? Problem viewing…

A: According to IUPAC system name of the compound should written along with the substituents in…

Q: Please provide names for the following two compounds, A. بلاء B. Lo

A: The given problem is based on the IUPAC nomenclature of the organic compounds.

Q: The chemical environment of protons can be deduced from their chemical shifts. What are the relative…

A: we have to select the protons with highest and lowest delta values from the given structures

Q: Reagent A 5 KO'Bu (base) KO'Bu (base) Br, rt 1 Reagent A 1.0₁ 2. Zn 4 3 mCPBA 2 NaBH НО OH BOH 1.…

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Q: Differentiate biopharmaceutical and pharmaceutical.

A: •BIOPHARMACEUTICAL:-Here (bio) means living organisms. -Drugs or pharmaceutical agent which derived…

Q: How many micrograms of zinc carbonate are there in 52.0 x 10-5 moles? The answe is 6.52 x 10^4 µg…

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Q: After 5.07 grams of iron are burned in oxygen, a 7.25 g sample of iron rust remained. What is the…

A: Solution The correct option is  E) Fe2O3

Q: 2NH4O3---> 2N2 +O2+4H2O How many grams of reactant is required to produce 500.0 mL of oxygen gas at…

A: The balanced chemical equation is: 2NH4NO3(s)  → 2N2(g) + O2(g) + 4H2O(l)  The required mole ratio…

Q: b Consider the following retrosynthesis problems. Provide a plausible retrosynthetic pathway for…

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Q: Mass of watch glass and evaporating dish:67.511 g   Mass of watch glass, evaporating dish, and Mg…

A: We can calculate mass of Mg,Cl, product by calculating mass before and after the reaction.

Q: You are making 100 mL of a 0.66M phosphoric acid buffer with a pH of 7.0. What is the concentration…

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Q: Identify the conjugate acid/base pairs in the following reaction. H3PO4 (aq) + CO32 (aq) → H₂PO4…

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Q: What is the maximum concentration of Ag⁺ that can be added to a 0.00730 M solution of Na₂CO₃ before…

A: Ag+ was added to a 0.00730 M solution of Na2CO3 to form a precipitate . The Ksp of Ag2CO3 is8.10 ×…

Q: is there another name for the first reactant in part c

A: The compound which is first reactant in part c) is as below (as from previous answer): Its name…

Q: Example: BF3 Consider the highlighted bond. If the bond is polar, click on the more electronegative…

A: Relationship between polarity and electronegativity difference (∆EN) Polar character of the bond can…

Q: If 15.2 pg of water is dissociated from lithium carbonate pentahydrate, what amount of lithium…

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