3) We prepared alum crystals in the lab by dissolving 24.0 g of alum in 100. g of water. If you only used 50.0 g of water to dissolve the alum, what would be the mass of alum that crystallizes? The solubility of alum at room temperature is 6.00 g/100. g. A) 9.00 B) 12.0 C) 18.0 D) 21.0 E) all of the above

Q: Determining the concentration of unknown solution using uv-vis spectroscopy. The absorbance vs…

A:

Q: The name for Reaction 1 is _______ Choices: A. Williamson ether synthesis, B. Reduction with…

A:

Q: A gas originally at 27 °C and 1.00 atm pressure in a 3.9 L flask is cooled at constant pressure…

A:

Q: Which of the following is used to aid the alcoholic -OH become a good leaving group?   a Ammonia…

A:

Q: Give the IUPAC name of the ether shown. Do not give the common name. Spelling and punctuation count.…

A:

Q: Chloromethane, B. Cyclopentanethiol and Br2, C. H2S, D. none of the choices c. The reaction…

A:

Q: 3AgN03+FeCI3 3AgCI+Fe(NO3)3 25.0g of silver nitrate reacted with 45.0g of iron (lll) chloride. what…

A:

Q: 1. Given that the electrochemical cell H gives a potential of 0.350, determine the standard…

A: Given: Electrode potential of cell H: 0.350 V Reduction potential of Br2/Br-=+1.07 V

Q: A radioactive element decays at such a rate that after 15 minutes, only 1/10 of the original amount…

A: Radioactive elements are made up of atoms whose nuclei are unstable and gives of atomic radiation as…

Q: Draw the Fischer Projection of the following sugars. но н Но н НО Н но. Н НО. но н но н ОН

A:

Q: What is the order of increasing acidity for the following compounds?  (least to most)

A: In compound (I) benzoic acid has the -Cl substituent at para position, in (II) , benzoic acid has no…

Q: A chemistry student pours 1 L of water into a flask and adds a quantity of solid potassium chloride,…

A: A saturated solution is that in which maximum amount of solute is dissolved in solvent such that no…

Q: A weather balloon with a volume of 7.00 L at a pressure of 758 mm Hg and a temperature of 21.0 °C is…

A:

Q: lodine atoms combine to form molecular iodine in the gas phase I(g) + I(g) → 1₂(g) This reaction…

A:

Q: 0.267 g of NiCl2 nH2O was heated to produce 0.172 g of anhydrous NiCl2. Calculate the empirical…

A:

Q: Carbon disulfide is prepared by heating sulfur and charcoal. The chemical equation is…

A: The reaction is ; S2(g) + C(s) = CS2 (g)  Since the concentration of C is very large it can be…

Q: 11 C-OH SOCI, or DCC SNAcyl + A Identify the missing information: A. reagent Blank 1 B. product of…

A: This is reduction reaction where acid is converted to primary amine.

Q: What volume of a 0.1 m sodium hydroxide could be made with the 200 g of solute

A:

Q: apologies. There was an error for the names. Reaction 1 and 2 are different.  Possible answers for…

A: The answer is as follows:

Q: After seeing Blake Lively's Met Gala 2022 look, a chemist was inspired to determine the copper…

A: We need to determine the copper content in a rock sample.

Q: Copper (II) exists in water as the [Cu(H2O)4]2+ ion. Ammonia forms stronger bonds to copper than…

A: Given : Cu(ll)ion forms  [Cu(H2O)4]2+ complex in water. It is the hydrated state of Cu(ll)+ in which…

Q: A Poiseuille flow experiment was carried out to measure the viscosity of air at 298 K. The sample…

A: Detail mathematical calculation is shown below

Q: Charcoal samples from Stonehenge in England were burned in the presence of oxygen with the resulting…

A:

Q: The solvolysis reaction below gives a complex product mixture. The elimination products shown below…

A:

Q: Consider a cell composed of the following half-reactions. Determine the magnitude of E° for the cell…

A: Given that:  Oxidation: Cu(s) ...> Cu+(aq) + e-  Reduction: Zn2+(aq) + 2e ...> Zn(s)

Q: Explains the general concept of the manufacture of benzene by dealkylation of toluene with hydrogen

A:

Q: What is the correct order of the components in a UV-Visible spectrophotometer?

A:

Q: 1. What is the oxidation number of S in each of the following substances? • H₂S SO3 H₂SO4 • SO₂ • ●…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Question 9 What can be inferred if the BOD5 value is high? The concentration of organic pollutants…

A: BOD is the amount of dissolved oxygen which is required to decompose organic pollutant by aerobic…

Q: Solve for the dissolved oxygen content of the water sample in Day 1 if the Na2S2O3 titrant (0.1152…

A: Introduction :  Oxygen gas has some solubility in water,so the amount of oxygen which is present in…

Q: A-me-i-a FH-C- OCH₁ D) mis peix FH-C II) OCH₁ OH OH III) IV) FH.C -OCH₂ FH.C -OCH₂ NHỊCHỊCH, Select…

A:

Q: Lead (II) carbonate decomposes to give lead (II) oxide and carbon dioxide: PbCO3 (s) → PbO (s) + CO₂…

A: Detail mathematical calculation is shown below

Q: Calculate the hardness of water in terms of ppm CaCo3, V used, M EDTA, and Average M EDTA, Ave. ppm…

A: Ca2+ of the CaCO3 reacts with EDTA to form M-EDTA complex.. Mass of CaCO3=0.3889g Molar mass of…

Q: What is the order of increasing acidity for the following compounds?  (least to most)

A: In this question, we will arranging all the compounds in increasing order of acidity from the least…

Q: Name the following compounds following IUPAC rules

A:

Q: The number-average molecular weight of a polymer with the repeat unit shown below is 1685849 g/mol.…

A:

Q: the temperature increases from 23.0°C to ________°C.

A:

Q: Select the true option: a). Sigma bond can hold 4 electrons, 2 bonding and 2 anti-bonding b).…

A:

Q: The number-average molecular weight of a polymer is 1775380 g/mol. Compute the degree of…

A:

Q: A chemistry student needs 5.00 g of thiophene for an experiment. She has available 1.2 kg of a 7.83%…

A:

Q: Determine the ΔG at 298 K for the formation of ozone (O3) from oxygen if the partial pressure of…

A: ∆G can be calculated using formula  ∆G = ∆G° + RTlnQp ∆G° = standard Gibbs free energy is Qp =…

Q: When 5.00 grams of KClO3 is heated, decomposes to potassium chloride and oxygen. what is the percent…

A:

Q: Which of the following carboxylic acid is the proper product of the reaction of 2- oxacyclobutanone…

A: We have to predict the product of given reaction.

Q: A solution is made by mixing 212.0 mL of ethanol initially at 10.0 C with 212.0 mL of water…

A:

Q: if I have 7.7 moles of gas at a pressure of 9.119 kPa and at a temperature of 56C what is the volume…

A: The correct answer is given below

Q: Does roasting increase or decrease the mass of sulfides?

A: During the roasting of sulfide ores , sulfides are converted into oxides and sulfur is converted…

Q: Carla and her friends were tasked with determining the heat of reaction for the neutralization of…

A: The reaction between HX and NaOH can be represented as: HX+NaOH→NaX+H2O Number of moles are…

Q: Which of the following nucleophilic substitution mechanisms would produce a mix of stereoisomeric…

A:

Q: A scientist isolates 2.366 g of a gas. The sample occupies a volume of 800.0 mL at 78.00 °C and…

A:

Q: Which among the statements below explain(s) why fructose gives a positive result to the Tollen’s…

A:

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.