How many

Q: For the following reaction, 119 grams of perchloric acid (HCI0,) are allowed to react with 32.1 gram...

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Q: PART I: ATOMIC STRUCTURE Build an Atom simulation (https://goo.gl/LgLznB) 1. Explore the Build an At...

A: An atom is the smallest particle of matter that participates in a chemical reaction, though it is fu...

Q: (a) Research a hydrated form of magnesium sulfate. i. Write the complete name for this hydrated form...

A: NOTE - As per our company guideline, we can answer only 3 sub parts. kindly repost the question. Mag...

Q: A 2.200-g sample of quinone (C6H4O2) is burned in a bomb calorimeter whose total heat capacity is 7....

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Q: 2. A compound composed of N and O has 2.5 moles of O for every 1 mole of N. Write the empirical form...

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Q: of the product. Name the reactant and the product. a) CHy-C-C- OH b) CHy-CH-CH-CHy c)

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

Q: Does any of the molecules form any corrdinate convalent bonds (a) POCl3  (b) SO4 2-  (d) ClO4 1-

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Q: For  the following reaction:  2 SO2(g) + O2(g)  ⇌  2 SO3(g)                               Kc = 1.6 ...

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Q: A graduated cylinder initially contains 25.6 ml of water. Then a piece of metal is dropped and the w...

A: Question 13.  Given :-  Initial volume of water = 25.6 mL  Final volume of water = 39.5 mL  To calcu...

Q: 1.24 g of magnesium reacts with excess oxygen to form 1.27 g of magnesium oxide. After writing a bal...

A: Given  Mass of Mg    = 1.24 gram  Mass of MgO = 1.27 gram  Percentage yield = ?   

Q: #3

A: In dissolved state, Ionic compounds conduct electricity because they contain charged particles calle...

Q: A 0.2356-g sample containing only NaCl (58.44 g/mol) and BaCl, (208.23 g/mol) yielded 0.4637 g of dr...

A: Mass of sample = 0.2356 g Mass of AgCl obtained = 0.4637 g

Q: Calcylafe the contentrafion , epuilibrivm congtant

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Q: A sample of argon gas occupies a volume of 7.85 L at 47.0°C and 1.20 atm. If it is desired to decrea...

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Q: White phosphorus consists of a molecule made up of four phosphorus atoms. It burns in pure oxygen to...

A:   The given balanced chemical equation                                               P4             ...

Q: Give the structure of a triglyceride and show how it dissociates into glycerol and carboxylic acids....

A:   Triglycerides are fat from the food we eat that are carried in the blood  Triglycerides are ester...

Q: 8. Name the pair that contains a correct formula. silver (I) carbonate AGCO3 iron(III) suifite FeSO3...

A: (8)  Given options are -  (a) silver (I) Carbonate , AgCO3  (b) iron (III) sulfite, FeSO3   (c) magn...

Q: A silver block, initially at 53.0 °C, is submerged into 100.0 grams of water at 25.8 °C, in an insul...

A: Given that : Initial temperature = 53°C  Temperature at water = 25.8°C Final temperature = 28.0°C Ma...

Q: Write the net ionic reaction for the reaction of a barium ion with a sulfate ion under aqueous condi...

A: The net ionic equation can be written as:  

Q: how many orbitals in an atom can have the following designations? a) 2s b) 3d c)4p d)n=3

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Q: 60.0 g of ice at 0 °C is dropped in 140 g of water at 80 °C. Calculate the final temperature in °C o...

A: Suppose the final temperature of the thermal equilibrium state after mixing is T oC. So T oC is the ...

Q: NH, NHy in polymer

A: Given structure is : Possible structural formulae for repeating unit of polymer C = ?  

Q: 4) Draw the most stable conformers using chair structures of the following: (c) cis-1,2-Dibromocyclo...

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Q: Question 15 Determine the reaction of the salt in aqueous soln. Write A (if acidic), B (if basic),or...

A: Given compound is Be(NO3)2

Q: What is the following conversion?  150 cm =______Mm     0.015        0.000015   1.5x10‑2     1.5...

A: The question is solved below:

Q: The equilibrium constant for the generic reaction : A(g)  + 2B(g)  ⇄  2C(g) is Kc=1.2x10-2 at 400K ...

A: Given - Equilibrium Reaction is -  A(g)  + 2B(g)  ⇄  2C(g) And, rate constant for this Reaction is -...

Q: According to the following reaction, how many grams of sodium chloride will be formed upon the compl...

A: Given :-  Chlorine(g) + sodium iodide(s) → sodium chloride(s) + iodine(s)  Mass of sodium iodide = 2...

Q: If an ophthalmic solution contains 2 mg of dexamethasone phosphate in each milliter of solution, how...

A: A numerical problem based on dimensional analysis, which is to be accomplished.

Q: Insoluble sulfide compounds are generally black in color. Which of the following combinations could ...

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Q: Give the reactions of the ff. to phthalic anhydride (upon heating with H2SO4). 1. Resorcinol 2. 1-...

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Q: By analyzing the starting material and the product(s), the following reaction is an example of what ...

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Q: TOPIC: POLARIMETRY INSTRUCTIONS: Solve for the observed optical rotation:

A: Since you have not given any other information  regarding specific rotation or what exactly to calcu...

Q: A 0.2356-g sample containing only NaCI (58.44 g/mol) and BaCl, (208.23 g/mol) yielded 0.4637 g of dr...

A: Mass of sample = 0.2356 g Mass of AgCl obtained = 0.4637 g

Q: Arrange the following bonds in order of increasing bond length (shortest first). Use number of bond ...

A: Among all the given bonds, one of the atoms of the bond is fixed, which is F atom. Bond length incre...

Q: Question 6 Classify the given compound/ ion by writing: A (if acid), B (if base), or C (if amphoteri...

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Q: Sodium phosphate has 3 ionizable groups, with pKa’s of 2.2, 7.2, and 12.3. You have 250 mL of a 200 ...

A: A solution containing a weak acid and its conjugate base at any proportion forms a buffer. This solu...

Q: The recommended adult dose of a particular drug is 4.89 mg/kg of body mass. Calculate the dose in mi...

A: Given  Dose = 4.89 mg Weight of person  = 1 kg  Weight of person  = 156 Ib  Dose in mg  = ?   

Q: Q.8. 2 mL of an unknown alcohol was mixed with 5 mL of oxidizing agent (Na2Cr2O7 + Conc.H2SO4). A da...

A: Oxidizing agents are those substances which help in oxidation of oher molecules and reduce themselve...

Q: I need help distinguishing 2 vs 3 for sterochemistry of bicycloalkenes such as the one attached

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Q: A round-bottomed flask used in a heated reaction is always clamped at what part on the flask?

A: A round -bottomed flask used in a heated reaction is always clamped. What part of the flask clamped ...

Q: Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic i...

A: If two atoms bonded together by a covalent bond have differences in electronegativity value, then th...

Q: Mg(s) + 2 HCl(aq) −−−→ MgCl2aq) + H2(g)   given that the mass of magnesium is 0.030 g, find the mo...

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Q: How many rings are present in C8H15N3? This compound consumes 2 mol of H2 on catalytic hydrogenation...

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Q: CC x M Inbox O Post Atte x M MyOpen x M MyOpenh x Petition f X Watch the X Sy 2+2 - Ste x My Home x ...

A: a) Compound having the greater value of boiling point has strong intermolecular force of attraction....

Q: Determine the reaction of the salt in aqueous soln. Write A (if acidic), B (if basic).or C (if neutr...

A: Given Salt is NaClO4 We know that following rule : Salt of [strong acid + strong base] : then solut...

Q: What is the IUPAC nomenclature of the main product formed during this mechanism?

A: 4 bromo octane will be the major product in this reaction as it is formed through a more stable radi...

Q: Many chromate salts CrO4(2-) are insoluble, and most have brilliant colors that have led to their be...

A: Net Ionic eqn :-  A net ionic equation shows only the chemical species that are involved in a reacti...

Q: Combustion analysis of fluorene, a polycyclic aromatic hydrocarbon used to make dyes, plastics, and ...

A: Given,

Q: NO21 15. Formula: No: 2. 16. Name:

A: Note - Since you have asked multiple questions, we will solve the first question for you. If you wa...