Tabulate Group A anions according to Reagents used and Results of Reactions

Q: 3. Give the balanced equation which shows the decomposition reaction of solid aluminum chlorate [Al(...

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Q: 0.512 g sample of CaCO3 is dissolved in 12 M HCl and the mixture is diluted to 250 mL. A small amoun...

A: CaCO3 + 2HCl --> CaCl2 + H2O + CO2 Mass of CaCO3 = 0.512 g Molar mass of CaCO3 = 100 g/mol

Q: Given the following experimental data, calculate the molarity and the pKa of the acid analyte (HA) i...

A: Solution is given below in next step in jpeg format

Q: 1. Lithium reacts with oxygen to form lithium oxide according to the equation: 4Li + O2 = 2Li2O. If ...

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly repos...

Q: Give three (3) substances that should not be weighed in the electronic balance. Explain

A: A question based on analytical process that is to be accomplished.

Q: is 4-bromo-4-ethylhept-1-ene polar or nonpolar? why?

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Q: Qualitatively pre entropy For each chemical reaction listed in the first column of the table below, ...

A: Reactions : MgCl2(s) + H2O(L) ---> MgO(s) + 2HCl(g)  2C2H6(g) + 7O2(g) ---> 4CO2(g) + 6H2O(g) ...

Q: Identify which one in each pair has a higher boiling point and explain briefly the reason for your c...

A: Boiling point is defined as the point at which vapour pressure of liquid becomes equal to atmospheri...

Q: Propose a Lewis structure for the carbonate ion contains one double bond

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Q: OH NH2

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Q: At 150°C, Kp = 1.2×102 for the reaction 12(g) + Br2(g) 5 2Brl(g). A rigid cylinder at that temperatu...

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Q: A 1.740-g sample of coal contains 1.584 g C. Calculate the mass percentage of C in the coal. Mass pe...

A: Mass percentage of C = 91.03 %

Q: In a second order reaction,  2 NO 2(g)  --> 2 NO  (g) + O 2(g)     Initial concentration of NO 2 is ...

A: Given data :  1. Initial concentration of NO2 = 0.7650 M  2. Rate constant : 0.5411 M-1s-1  3. Time ...

Q: Fe Bf, Et,0 Fe DCM

A: Acetylation of FERROCENE

Q: If a 1.065 g sample of magnesium oxide of 84.736% were treated with 50 mL of 1.017 N sulfuric acid, ...

A:   A 1.065 g magnesium oxide sample of 84.736% purity is treated with 50 mL of 1.017 N sulfuric acid...

Q: An unknown protein measuring 34.67 g was dissolved in 25.04 g of ethanol. The new boiling point of t...

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Q: The addition of strong acid to a weak base will create a_____ , where the strong acid is_______  con...

A: When we add strong acid the weak base I. e. Strong acid vs Weak base titration.  For example,  Addin...

Q: Suppose 6.22 g of chlorine, Cl2, are used to prepare dichlorine pentoxide, Cl2O5. How many moles of ...

A: Here amount of Cl2 reacts is given. From that using stoichiometric ratio we can determine how many m...

Q: A reaction is studied and found to have the two step mechanism outlined below. 5A+4B C k = 5.74 a 10...

A: Rate of a reaction is determined its slowest step. Also the rate law of a reaction depends on the sl...

Q: 180 Phase Change Diayram 160 140 120 100 60 40 12 14 Time (mintes) 10 16 18 20 22 At point A, the be...

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Q: A mixture of gases is at equilibrium: C2H6 (g) → C2H4 (g) + H2 (g) ∆H = 136.94 kJ (a) Does the equ...

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on ...

Q: Assessment 1 Direction: Analyze the following situations below. Then, answer the following questions...

A: 1-Ana has skin problem of dry skin and acne from her high school.The ingredients present for her ski...

Q: The rate constant of a certain reaction is dependent to the activation energy and collision.  True ...

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Q: molarity of

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Q: Use the following energy diagram for a two-step reaction as reference. В Po te nti A al Reactant En ...

A: The energy diagram given is,  

Q: What is the normality of an aqueous solution of ferrous sulfate if 41.50 grams of FeSO4 were added t...

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Q: AL(NO3), + KaSOs Alb (Sos),+ KNOJ 3

A: Al(NO3)3 + K2SO3 → Al2(SO3)3 + KNO3

Q: MOLECULAR COVALENT SUBSTANCE LONDON DIPOLE- HYDROGEN IONIC METALLIC NETWORK DISPERSION DIPOLE BOND 1...

A: Within any two molecules, there is London dispersion forces.  Polar compounds has Dipole-dipole inte...

Q: A client wants to determine the concentration of his sample, FESCN²* solution. To be able to do this...

A: Given: The complex FeSCN2+ gives red-orange colour.  

Q: 5C+8D ------- A+2B what is the overall order for the function

A: Given that, 5C+8D ------- A+2B Then,  

Q: liter iHer of a certin gas Weighs grams at STP the mass of mole of gas is?

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Q: Complete the following multistep syntheses by showing the major intermediate products and the reagen...

A: The reaction given is,

Q: How many grams of pyrazine (C4H4N2) would have to be dissolved in 1.50 kg of carbon tetrachloride to...

A: Colligative properties: The colligative properties are those properties of solutions that depend on ...

Q: For potassium (K), the work function equals 3.669 x 10 19 J (per photon). a) What is the minimum fre...

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Q: Please provide the balanced equation in the space provided, making sure to note each reactant and pr...

A: The combustion is a reaction which takes place in the presence of oxygen. The hydrocarbons (compound...

Q: o answer. Cosmetic Product: SHAMPOO Cosmetic Product Form: FOAMING GEL Uses: Shampoo needs to be in ...

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Q: Benzoic acid is a crystalline powder used as a food preservative. It contains 68.8% C, 5.00 % H, and...

A: Given : We have to calculate the empirical formula.

Q: 10.10 (a) Write equations for the reactions of KH with NH; and with ethanol. (b) Identify the conjug...

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Q: 100.0 mL of a 0.530 M solution of KBr is diluted to 500.0 mL. What is the new concentration of the s...

A: • The values provided in the question are:-    i) Initial concentration of KBr solution, M1 = 0.530 ...

Q: The equilibrium constant, Kc , for the reaction 2 SO2 (g) + O2 (g) → 2 SO3 (g) is 6.90 x 103 . (a) ...

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Q: Calculate the hydronium ion concentration in an aqueous solution of 0.269 M hydrosulfuric acid, H2S ...

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Q: Expressing amounts of energy in different energy units is necessary to solve many chemistry problems...

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Q: Why do solids and liquids behave differently

A: Solids and liquid are a different states of matter and the solid and liquid behaves differently beca...

Q: Question: Can (-) and (+)-camphor be distinguis by their 1H NMR spectra?

A: (+) camphor is (1R, 4R)-(+)-camphor (-) camphor is (1S, 4S)-(-)-camphor

Q: Stoichiometry and Dimensional Analysis Name 1. Grams divided by grams/mole results in units of: 2. G...

A: Since you have posted questions with multiple subparts as per guidelines we can answer only three pe...

Q: Is 4-bromo-4-ethylhept-1-ene capable of hydrogen bonding? if no explain why?

A: Hydrogen bonding : is the strongest intermolecular force formed by the attractive force between a hy...

Q: Convert the measuring units as indicated. 1. 10560 ft = mi 2. 21120 ft = mi 3. 8800 yd 4. 5 mi = mi ...

A: 13). We know, 1 L = 1000 mL Therefore,  (5000 ml)×1 L1000 ml = 5 L 14).  We know, 1 kg = 2.205 lbs T...

Q: D: Define and draw the Unit Cell and give an example.

A: Unit cell can be defined as the smallest repeating unit in space lattice which, when repeated over a...

Q: What is the molecular weight of Ca3(PO4)2? amu

A: Determine molecular weight of the given compound---