Consider the following equation : Ca(OH)2(s) +2HCl(aq) —-> CaCl2(aq)+2H2O(l) A) if 15.0 grams of calcium hydroxide is reacted with 75.0 ml of 0.500M HCl, how many grams of calcium chloride would be formed? B) how many grams of excess reagent will be left over after the reaction in problem “A” is complete?

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A: For question 2, we have to find out why water is used in the calorimeter. For question 3, we have to…

Q: Which two of the following statements relating to the reaction shown below are correct? Ph ✪ HHO +…

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Q: Sulty of salt in 100 g10) 12R2RRAR SONEN Ca NA RONAT Dy KOO 180S C2008 1230430407000 100 Tempentue…

A: Answer:- This question is answered by using the simple concept of calculation of mass to dissolve in…

Q: How many grams of carbon are in 7.25 mL of butane (C4H10)? (density of butane = 0.601 g/cm^3)

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Q: 7. Consider the following alkyl bromide compounds as substrates for a SN2 reaction. Y Br X Bra Which…

A: Allyl halides react faster than alkyl halide in an SN2 reaction SN2 reaction proceeds through…

Q: 10 Chemical bond that forms between nonmetal atom and a metalloid atom. C. Metallic bond D. Hydrogen…

A: 10. A chemical bond is a strong force of attraction holding the atoms or ions together in a…

Q: < Question 7 of 18 The electron microscope uses the wave property of electrons to observe very small…

A: Given -&gt; Kinetic energy= E = 4.50 × 10-19 Joule  Mass of an electron= 9.11×10-28g = 9.11 ×…

Q: Lead nitrate with potassium iodide All equations should be balance and contain physical states.…

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Q: 2. Compute for the formula weight of the following: a. CuSO4 b. Br₂ C. C₂H5NO2

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Q: Which of the following statements regarding acid dissociation are correct? 1. The K₂ correlates with…

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Q: Write an equation for the hydrolysis of glyceryl triethanoate and upload a photo of your…

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Q: Arrange the following substances in order of increasing stability of conjugate base. 1. H₂Se II. H₂S…

A: Given substances : I. H2Se II. H2S III. H2Te

Q: What is the coefficient of chlorine gas (Cl₂) after balancing the following equation? Fe(s) + Cl₂(g)…

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Q: (a) s CI CI 2 NaNH,, liq. NH Equivalent 1 NaOCH, CH₂OH (b) (d) CI Jm C 3 NaNH, liq. NH Equivalent…

A: These are the examples of E2 eliminations.

Q: The answer is ionization

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Q: uestion 1: Give the structure corresponding a) 3-chloro-2-methylhexane b) 1,1,3-tribromocyclohexane…

A: Structural formula : It is the pictorial representation of possible atomic arrangements of molecular…

Q: 8. A piece of unknown metal with a mass of 5.19g is heated to 100.00°C and dropped into 10.0mL of…

A: Heat released or absorbed (Q) = m . s . ∆T Where, m = mass of substance, s = specific heat of…

Q: What is the concentration of X2− in a 0.150 M solution of the diprotic acid H2X? For H2X,…

A: The dissociation equations of H2X(aq) are: H2X(aq) ⇌ HX-(aq) + H+(aq) ; Ka1 = 2.9x10−6  HX-(aq) ⇌…

Q: 28 Which best describes the covalent bond between the atoms Si and Cl? A. Nonpolar bond C. Strong…

A: 28. Electronegativity of Silicon = 1.90                                    Chlorine = 3.16      ∆EN…

Q: When carbon is burned in air, it reacts with oxygen to form carbon dioxide. When 19.2 gg of carbon…

A: Mass of carbon = 19.2 g  Mass of oxygen = 69.5 g  Mass of oxygen remain unreacted = 18.3 g  Mass of…

Q: [A] (M) 1.33 × 10−2 2.66 × 10−2 3.99 × 10−2 Rate (L mol−1 h−1) 3.80 × 10−7 1.52 × 10−6 3.42 × 10−6

A: Answer: Power of concentration term in the rate law is the order of reaction with respect to that…

Q: or each of the following compounds, decide whether the compound's solubility in aqueous solution…

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Q: For a hydrogen atom, calculate the energy of the photon that would be emitted for the orbital…

A: To solve this problem we have to use the Rydberg formula .

Q: Which molecule is expected to have the strongest bond to its hydrogen atoms? O NH3 О Н2O O AsH3…

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Q: Determine the rate of reaction given respect to [NOCI], IF the rate of Cl₂ LOSS IS 2.42x10-2m/s,…

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Q: To measure the amount of iron in a certain type of iron ore, an analytical chemist dissolves a 46.0g…

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Q: Chemistry What is the equation for producing Nitrogen Triiodie Ammoniate (NI3*NH3) from 12, 1-, and…

A: To write the equation for producing nitrogen triiodide ammoniate (NI3·NH3) from I2, I-, and NH4OH.

Q: In this experiment, you will perform an SN1 (substitution nucleophilic unimolecular) reaction using…

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Q: Suppose you measured an optical rotation of 170.05° on one of the Azotta polarimeters, but you do…

A: The value observed on the polarimeter is called observed optical rotation. It is the rotation of…

Q: propo -8- LiAlHy H30 OH PCC OH PB3 1) 42) H30 Br mg, Ether mgBr

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Q: Calculate [H] for (OH) = 0.00036 M. Express your answer in moles per liter to two significant…

A: At 25 °C Relation between hydrogen ion and hydroxide ion is, H+ OH- = 10-14

Q: Name (E)-Stilbene Glacial Acetic Acid Pyridinium Bromide Perbromide Meso-Stilbene dibromide Formula…

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Q: 5) Sulfur (2.99 g) was burned in a constant volume calorimeter with excess O₂(g). The temperature…

A: Here 2.99 g of sulphur  (S8) is combusted  in a bomb calorimeter  containing 845 g water so that the…

Q: 3 moles of Kr at a pressure of 2 bar and 2 moles of Xe at a pressure of 4 bar are isothermally mixed…

A: According to the question we have, The number of moles of Kr (η1) is given by = 3 moles The pressure…

Q: Solved Problem 1 (Continued) Predict the products of the following proposed Diels-Alder reactions.…

A: The Diels–Alder reaction is the reaction between a conjugated diene and an alkene (dienophile) to…

Q: If [A] is increased, what happens to [B] If [C] is incre [A]

A: According to Le Chateliar principle if a system is in equilibrium is subjected to change of…

Q: DOA To measure the enthalpy change, 5.2 g Concentrated H₂SO₂, (l) was added (with stirring) to 138g…

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Q: You wish to quantify the amount of silver in 25.0 mL of a silver nitrate solution. You perform a…

A: The precipitate formed in the reaction is Ag2SO4(s).  Since Ag2SO4(s) is in equilibrium with the…

Q: Question 8 What equation is used to relate AG rxn to K? What equation is used to relate AG to Q?

A: ∆Gorxn represents the Gibbs free energy change of a chemical reaction under standard conditions (T =…

Q: Copper sulfate with iron All equations should be balance and contain physical states. Write the…

A: Answer: In the given problem CuSO4 is reacting with Fe and we have to identify the chemical reaction…

Q: For each of the following compounds, decide whether the compound's solubility in aqueous solution…

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Q: 5) Indicate the type of reactions each of the following represents precipitation, acid-base,…

A: Precipitation reaction: A reaction in which any insoluble solid precipitate is formed is called…

Q: Determine the strength of the following acids and bases and explain the difference between weak and…

A: #Part-1: Determination of strength:  Based on the strength of H+(aq) ions that an acid can produce…

Q: Determine the molarity of a solution made by dissolving 62.8 g of Sr(ClO3)2 in enough water to make…

A: Given,  Mass of Sr(ClO3)2 is = 62.8 g  Molar mass of Sr(ClO3)2 = 254.52 g/mol  Volume of solution=…

Q: Which occurs when propane undergoes a chemical reaction with oxygen? A. chemical bonds are broken.…

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Q: Magnesium metal with Hydrochloric acid All equations should be balance and contain physical states.…

A: Magnesium metal is Mg(s) Hydrochloric acid is HCl(aq)

Q: ▾ Part A Write a chemical equation that illustrates the autoionization of water. Express your answer…

A: Answer:-  This question is answered by using the simple concept of ionization of water itself in…

Q: Name the following compounds: SO2, CoF2, H2SO3(aq)

A: Given compounds are  SO2, CoF2, H2SO3(aq)

Q: Consider the following buffer system: 1.19 M H3PO4 and 1.20 M H₂PO4-. What is the pH of such a…

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Precipitation Titration

Precipitation analysis is used to analyze drugs, and to measure the salt content in food and beverages. It is an important concept from the examination point of view many practical questions are asked on the topic. This topic is significant in the professional exams for both undergraduate and graduate courses, especially for