Based on the conductivity results of the C2H6O (ethanol) solution (after the addition of water), does ethanol dissociate into ions when it is dissolved in water? yes or No

Q: A solution of 0.1 M CH3CH₂OH (ethanol) in water has a pH of 7. Draw and upload a Lewis structure for…

A: when solution have pH = 7.0 then [H+] = 10^-7 M that is solution is neutral.

Q: What mass of NaOHNaOH is needed to precipitate the Cd2+Cd2+ ions from 30.0 mLmL of 0.530 MM…

A:

Q: 1-What are the dangers of hcl in the library ? 2- why add the acid hcl to diluted water not the…

A: Hydrochloric acid is a very strong acid. It is a strong reducing agent.

Q: Give reasons why solid NaCl dissolves readily in water?

A: Solid NaCl dissolves readily in water has to be explained below.

Q: Explain why a dialysis solution must have a low sodiumion concentration if it is designed to remove…

A:

Q: The Ksp value for Calcium Phosphate [Ca3(PO4)2] is 1.00 x 10-26 so calculate themolar solubility in…

A:

Q: why would magnesium fluoride be soluble in HCl but not soluble in water?

A: Magnesium fluoride is less soluble in water due to it less ionisation.

Q: What is the molarity of a solution that results from dissolving 424.78 g of a compound with FW 20.76…

A: Answer:- This question is answered by using the simple concept of calculation of molarity using the…

Q: 1. The Ksp of Ca3(PO4)2  is 1.3 × 10−26. Estimate the solubility of this salt in units of g. L−1

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

Q: The substance to be analyzed – is white, highly soluble in water salt. Interaction with concentrated…

A: Which chemical compound matches with the given properties has to be identified.

Q: You are working in a forensic lab and are given a blood sample from a suspected drunk driver and…

A: Moles = molarity * volume(in L) Moles of Cr2O7 2- is = (14.6*0.10)/1000                      = 1.46…

Q: pal Classify each of the following compounds as soluble or insoluble in water: MgBr2 soluble…

A:

Q: Select all that would be expected to apply to CBr4 covalent compound high solubility in water low…

A: Lewis structure of CBr4 can be drawn as:

Q: Scandium sulfate, Sc2(SO4)3 (aq), dissociates when it is dissolved in water.   Write the…

A: Scandium Sulfate dissolves in water to give 2 scandium ions and 3 sulfate ions. We can determine the…

Q: Ca(OH)2(aq)+2HCl(aq)——>CaCl2(aq)+H2O(l) an aqueous solution of Ca(OH)2 with a concentration of…

A:

Q: Identify the driving force for the chemical reaction: Pb(NO3)2(aq) + 2NAOH (aq) → Pb(OH)2(s) +…

A: Option 1 is the correct option since the driving force of this reaction is the formation of a…

Q: 1. Which of the following pairs will produce a precipitate in water at 25°C? O Na3PO4 + KCl → O…

A: 1. Group 5 cations: Mg2+, Na+, K+ and NH4+ these ions do not form the precipitate in the solution.…

Q: Ba(NO3)2 + Na2CO3 → Mg(NO3)2 + K2CRO4 → Ca(NO3)2 + K2CrO4 → Sr(NO3)2 + K2CrO4→ -> Ba(NO3)2 + K2CRO4→

A: The incomplete Chemical Reaction can be completed as -  (1) When barium nitrate is treated with…

Q: 3. What is the percentage strength of a reagent solution prepared by dissolving 1.5 oz of silver…

A: The percentage of AgCl = 9.0% (option c).

Q: 1. The Ksp of Ca3(PO4)2  is 1.3 × 10−26. Estimate the solubility of this salt in units of g. L−1…

A:

Q: True or false?

A: In this question we have to find correct and incorrect reaction also the real form of the incorrect…

Q: Now the student wants to test the decanoate from question 5 for the presence of the remaining…

A: Answer :- Now the student in the G1-3 step,  adds 6M NH3 to the precipitate, stirs and centrifuges…

Q: Could someone please explain the list of steps asociated with the polyprotic reaction of Aluminum…

A: The question is based on the concept of salt hydrosis. we need to write polyprotic equations for…

Q: Tooth enamel consists of hydroxyapatite, Ca5(PO4)3OH (Ksp = 8 × 10−37). Fluoride ion added to…

A: The objective of this question is to calculate the solubility of hydroxyapatite (Ca5(PO4)3OH) and…

Q: What happens to Sodium Bicarbonate (Na2CO3) when it dissolves in water

A: Sodium bicarbonate is a weak base which is commonly known as baking soda. It is used for cooking…

Q: the reactants Sodium Carbonate and the product sodium Chloride are white solids and cannot be…

A: In a chemical reaction, some reactants are converted to the products. Sometimes, a chemical test is…

Q: NB Assume the densities of all solutions are 1.0 g/ml and their specific heat capacities 4.184 1/g.…

A: We are given thermochemical data for the neutralization reaction between HCl(aq) and NH4OH(aq) and…

Q: Construct the expression for Kc for the following reaction. 4 HCl(aq) + O2(g) → 2 H₂O(l) + 2 Cl₂(g)

A:

Q: A solution contains S 2– and SO 42– ions. In what order dowe add Ag(NO 3 )(aq) and Ba(NO 3) 2(aq) to…

A: The order of addition is:AgNO₃(aq)Ba(NO₃)₂(aq)The precipitates formed are:Ag₂S (black) after the…

Q: What mass of NaOHNaOH is needed to precipitate the Cd2+Cd2+ ions from 34.0 mLmL of 0.470 MM…

A: We need to determine the mass of NaOH required to precipitate Cd2+ ions from the 34.0 mL solution of…

Q: As part of the analysis of water samples, the hardness of water is commonly measured and calculated.…

A: Calcium carbonate is a very insoluble compound. The dissolving of CaCO3  would result in the…

Q: When gaseous dinitrogen pentoxide, N,O5, is bubbled into water, nitric acid, HNO, forms. Write a…

A: Given,  Reactants are : N2O5 and H2O  Product = HNO3  Balance equation for this reaction = ?

Q: The following data summarize the concentration changes of various dissolved nitrogen species in a…

A: The concentration of the total dissolved species nitrogen is equivalent to the mathematical addition…

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.