Name three (3) important uses of solution.

Q: The Ksp value for calcium sulfate [CaSO4] is 2.40 X 10-5 so if a professor made 1825 mL of a…

A: In this question, we want to determine the mass of the SO42- ion in grams unit. You can see details…

Q: A sample containing chlorophenol, C6H4ClOH, was analysed by gravimetric analysis. A  0.783-g of this…

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Q: g3(PO4)2 BaCO3 MgF₂ Most soluble Least soluble Fe(OH)3 Answer Bank

A: The question is based on the concept of solubility principle. we need to identify the solubility…

Q: (d) NaCN

A: Information of question

Q: the reaction HCI(aq)+KOH(aq)-H2O(I)+KCI(aq) is an _____ reaction

A: The reaction between acid and base to form water and salt is called an neutralization reaction.…

Q: Complete the balanced molecular reaction for the following weak acid with a strong base. Be sure to…

A: A balanced equation is an equation for a chemical reaction in which the number of atoms for each…

Q: (1) Careless Carlie weighed her KHP sample, but forgot to bring her report sheet along, so she…

A: (1)The relationship between mass, moles and molar mass of a substance is given by,

Q: Suppose a group of students put 2.92 grams of an unknown solid acid into a 250-mL volumetric flask…

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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: A person working in the laboratory has accidentally ingested cupric sulfate, what section in the SDS…

A: Answer  Accidentally ingected person in laboratory immdiatly recommended…

Q: A student prepares a 1.4M aqueous solution of benzoic acid (C,H,CO,H). Calculate the fraction of…

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Q: Please answer questions 4a, 4b, and 4c. The questions are provided in the attached image. Thank you.

A: (a) The equation of dehydration of the given hydrated salt is given below.

Q: Benzene (i), toluene (ii), acetonitrile(iii), and methane(iv) are among the chemical wastes…

A: There are various symptoms of exposure for benzene, toluene acetonitrile and methane chemical waste:…

Q: In carrying out the first standardization in this experiment, a student used 0.5169 g of potassium…

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Q: In the chart below, rank the 3 chemicals (1→3) according to the various + headings, where NP =…

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Q: Materials Needed semi-micro test tubes and rack solid I2 regular test tubes and rack squash pipettes…

A: The rule odf solubility is 'like dissolves like' whuch means that polar solute will be dissolved in…

Q: A student prepares a 1.2 mM aqueous solution of benzoic acid (C,H,CO,H). Calculate the fraction of…

A: Given that, The concentration is C = 1.2 mM = 1.2×10-3 M.The dissociation constant of benzoic acid…

Q: Benzene (i), toluene (ii), acetonitrile(iii), and methane(iv) are among the chemical wastes…

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Q: Three students (Saerom, Hayoung, and Jiwon) are asked to determine the ppm Ca in a drinking water…

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

Q: In the lead content analysis of a wastewater sample, 50.00 mL of the original sample was taken and…

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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: NAOH + CH;CH2COOHCH3CH;COONA + H2O A buffer solution is formed when sodium hydroxide is added to an…

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Q: H Review I Constants I Periodic Table Part A HNO, (aq) + Mg(OH), () Express your answer as a…

A: A complete balances equation means where all the atoms and electrons are equal on the reactant and…

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

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Q: (4b-102) Only using the list of ions below, form two ionic compounds that would be soluble in water,…

A: Ionic compounds easily soluble in any liquid that is capable of breaking the ionic bond in them.…

Q: . Write equations for the step- by-step ionization of succinic acid in water.

A: Molecular formula for succinic acid - C4H6O4

Q: Magnesium Chloride is available as magnesium chloride hexahydrate in an injectable solution that…

A: Magnesium chloride hexahydrate is MgCl2.6H2O

Q: Consider the species present in a 1.0x10-Msolution of HCIO(aq). Place the species in order of their…

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Q: doug began preparing laboratory surface disinfectant from chlorine bleach. he put on a chemical…

A: An endothermic reaction is the one where the heat is absorbed from the surroundings. Here heat flow…

Q: The calculated concentration of Ag+(aq) from the student’s data is lower than the actual…

A: In order to pass AgCl through filter paper it should dissociate into ion and dissolved in water so…

Q: The first goal is to make the oxalic acid standard solution.  You measure 1.5232 g of oxalic acid on…

A: Molarity of a solution can be obtained by dividing the number of moles of solute by the volume of…

Q: 10.0mL of an unknown weak monoprotic acid whose concentration is 0.10M is titrated with 0.10M NaOH.…

A: In this graph , two plots are shown . One in red color is pH vs volume of NaOH which is S-shaped (…

Q: The town of Pawtucket, RI has two different source waters, a groundwater and a surface water. The…

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Q: The first goal is to make the oxalic acid standard solution.  You measure 1.5232 g of oxalic acid on…

A: Since, Number of moles of a substance is the ratio of mass of the substance to its molecular mass.…

Q: The following reactions happen simultaneously when HCl is added to a mixture of Mg(OH)2 and MgCO3:…

A: Mass of mixture = 25 gm  % of MgCO3 = 35.2 %  % of Mg(OH)2 = 64.8 %  Density of HCl solution = 1.2…