North of Kingston you discover a hidden mountain and name it Mt. Kevinmanjaro, which weighs 1x1012 kg and is made entirely of CaCO3(s) (MW = 100 g/mol, Ksp = 3.3×10–9). Each year the mountain received approximately 1×106 L of rainfall, which flow from the mountain completely saturated with Ca2+(aq). How many years will it take to entirely dissolve Mt. Kevinmanjaro?

Q: The half-life of a radioactive sample is 60.0 y. If the sample weighs 0.893 g initially, how much…

A:

Q: Consider the reaction A → B with ΔS° = -22.140 J/(K·molrxn) and the reaction B → C with ΔS° = 1.200…

A:

Q: Q Which one is the NC- hope is the major product? No₂ Cla, cat Fellz Eto Eta Cl Cl Eto. >? EtQ (Two₂…

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: 1. Calculate AG and predict whether the following reaction would proceed spontaneously as written at…

A: •Given cell reaction:- Mg(s) + Sn2+(aq) ==> Mg2+(aq) + Sn(s) •Transferred electron (n) = 2 =>…

Q: Identify the missing organic reactant in the following reaction: + X H+ كمر HO H* Note: This…

A: The question is based on the concept of organic synthesis.  we need to synthesize the product using…

Q: Predict the MAJOR organic product of the following reaction sequence. H3C H 1) LDA in THF 2) H3C 3)…

A:

Q: What is the IUPAC name of the following compound? HO OH OH

A: According to the IUPAC nomenclature, First longest chain of carbon atom is identified. Numbering is…

Q: A 0.815 g sample of aspirin prepared in the laboratory is dissolved in 95% ethanol, diluted with…

A: Mass of aspirin = 0.815 g  Volume of NaOH = 28.5 mL = 0.0285 L Molarity of NaOH = 0.135 M = 0.135…

Q: 1. A common rule of thumb is that raising the temperature 10 degrees (e.g., from 162.0 C to 172.0 C)…

A: Raising the temperature by 10 degrees doubles the rate of reaction .

Q: Consider the synthesis of aspirin shown below. Explain why an old bottle of aspirin might smell…

A: acetyl salicylic acid is called aspirin. Vinegar: The aqueous solution of acetic acid( CH3COOH) is…

Q: Draw a structural formula for the organic anion (i.e., do not include K or Nat) formed from the…

A: We have to draw the organic anion formed in the given reaction.

Q: Identify the reagents necessary for the following hydrolysis. OMe NH3 ROH, pyridine O [H+], MeOH O…

A: In hydrolysis, a water molecule splits into a hydrogen ion (H+) and a hydroxide ion (OH-), and these…

Q: Excess carboxylic acid (if any) was removed from the reaction mixture by the addition of Na2CO3…

A: Excess carboxylic acid (if any) was removed from the reaction mixture by the addition of Na2CO3…

Q: A student has been asked to prepare a reaction mixture, which is suitable to test the activity of an…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: 18- Write the complete mechanism of electrophilic addition of HI to 2-Methyl propene. Show the…

A: The question is based on organic reactions.     we need to identify the product formed and explain…

Q: Predict the products of the following SN2 reaction. OH + NaOH - Draw the molecule on the canvas by…

A:

Q: NO₂ Br j b k OH 1 010 C=N 910 m

A: A question based on nomenclature. Several structures are given and the ester structure among them is…

Q: Compared to the keto form, the enol form of which of the following compounds is MOST STABLE?

A:

Q: بلدي بلدند Write the mechanism for the Claisen reaction. NaOCH3 HO

A:

Q: A sample of C₃H₄Br₂ has a normal boiling temperature of 131.5 °C. The enthalpy of vaporization for…

A:

Q: A sample of C₂H₂Br₂ has a normal boiling temperature of 131.5 °C. The enthalpy of vaporization for…

A: Answer: It is a 3 step process: 1. Heating of liquid C3H4Br2 up to its boiling point 2. Vaporization…

Q: Consider the balanced reaction 4 A + 8 B → 5 C + 6 D and the absolute entropies provided in the…

A: 4 A + 8 B → 5 C + 6 D ∆Srxn0 = -633.7 J/K.molrxn Compound S° (J/(mol·K)) A -48.8 B -89.1 C…

Q: Determine the structures of the missing organic molecules in the following reaction: X + H₂O Y I'I…

A: The given reaction scheme is shown below We have to identify the missing reactant X.

Q: NH₂ i CI. AICI 3 d. CH3CH,NH2

A: Two questions base on reaction mechanism are given. One question based on aromatic electrophilic…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. excess CH3NH2 Select to Draw 9

A: A question based on introduction to organic chemistry. An acyl chloride and an alkyl amine is given…

Q: 2-26. Nonane has the greatest solubility in which solvent? (A) ethanol (C) tetrachloromethane (B)…

A:

Q: Liquid octane (CH₂(CH₂) CH₂) will react with gaseous oxygen (O₂) to produce gaseous carbon dioxide…

A:

Q: Following the octet rule, what would the resonance structure of H2SeO3 look like?

A: To determine the Lewis structure we first need to find valence electrons . Central atom is selenium…

Q: The standard cell potential E°(cell) is +0.77 V for the redox reaction 2 Fe³+ (aq) + H₂(g) → 2…

A:

Q: Calculate AS for NH3(g). ASfº = JK-1 Use data in the table below: Standard Entropies of Some Typical…

A:

Q: what will be the pH of a buffer solution containinf an acid with a pKa of 2.2 with an acid…

A:

Q: Assign a structure for the nitrogen-containing compound whose spectra are shown below. It is very…

A: We have to determine the structure of given compound by analysing IR , NMR and mass spectra.

Q: Gasohol is a mixture of gasoline and ethanol (grain alcohol), C₂H5OH. Calculate the maximum work…

A:

Q: Ring the cycloalkane with carbon 3 to 8 in the order of decreasing ring strain on the basis of both…

A:

Q: References Use the References to access important values if needed for this question. What volume of…

A:

Q: The density of solid Fe is 7.87 g/cm³. How many atoms are present per cubic centimeter (cm³) of Fe?…

A: Answer: unit cell is the smallest unit of crystal structure whose continuous repetition is causing…

Q: Use the equation of sodium chloride dissolving in water to complete NaCl(s) ⇄ Na+(aq) + Cl–(aq) A…

A: Two questions are given. One is based equilibrium concept and the another one based on introduction…

Q: What is the IUPAC name of the following? CH₂CH₂COCH₂

A:

Q: Identify reagents that can be used to make the following compounds with a Claisen condensation.…

A: Claisen condensation is a type of coupling reaction in which carbon–carbon bond forming takes place.…

Q: Naphthalene, better known as “mothballs,” has bp=218∘C and ΔHvap=43.3kJ/mol. What is the entropy of…

A:

Q: 3. At 500 K, the half-life for the isomerization reaction CH3NC(g) → CH3CN(g) is 1000 s. The…

A: CH3NC (g) = CH3CN (g) it is a first order reaction.

Q: Н00С СООН СООН П NH₂

A: Here we have to convert benzene 1,3,5 tri carboxylic acid to aniline-

Q: Which of the following equations represents an oxidation- reduction reaction? A B с D Ca(OH)₂ (s) +…

A: The given reactions are shown below We have to identify which one of the above reactions represents…

Q: Metal Ca Fe Cu Mg Observations All the calcium reacted in less than 30 seconds. There was a vigorous…

A: Reactivity of various metal with HCI .

Q: .A mixture of helium and neon gases is collected over water at 28°C and 780mmHg . If the partial…

A:

Q: Which of the following species contains manganese with the highest oxidation number?

A:

Q: Be sure to answer all parts. Use standard reduction potentials to find the equilibrium constant for…

A:

Q: 17- Give the common names for the following Alkenes: Ethene, Propene, 2-Methyl propene, and…

A: In this question two subpart. So in this section i give the answer of first subparts which is common…

Q: Complete and balance the following redox reaction in basic solution Al(s) + OH⁻(aq) → AlO₂⁻(aq) +…

A: Redox Reaction  :Redox reaction is a the  reaction that involves the transfer of electrons between…

Q: In measurements made in the chimney (stack), the amount of total specific dry stack gas was measured…

A: Dry stack gas is 11.6 Nm3/kg. It mean 11.6 m3 stack gas at Normal condition obtained from 1.0 kg of…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.