Empirical Formula of a Hydrate Calculation Sheet (Data Table Calculations): (Show how you (h) calculated items (d) though (1) - of the Data Table. Please write clearly so that your instructor (i) can determine how you calculated your answers. (1) molar mass of H2O (d) (k) moles of H20 in unknown hydrate (e) (1) ratio of moles water in unknown hydrate to moles of ZNSO4 (g)

Q: 3. A student carried out the synthesis of aspirin as described using 3.00 g of salicylic acid and…

A: #3: Mass of salicylic acid (MW = 138.12 g/mol) used = 3.00 g  Volume of acetic anhydride used, V =…

Q: What will be the effect on the calculated percent water in the unknown (greater or smaller), if the…

A: Given  calculated percent water in the unknown (greater or smaller)

Q: 2. Determine the mass of solute in milligrams is contained in (a) 50.0 mL of 0.250 M sucrose (b)…

A:

Q: hi Experts...please help me, i need it until 5:30 pm. Hope you can answer it before the time thank…

A:

Q: 8. 4KCIO, → 3KCIO̟ + KCI a) KCIO, to KCI b) ксiо, to KCI c) ксiо, to Kcio,

A: The equation that contains an equal number of atoms on both sides of the equation is known as a…

Q: ewheed is the empirical formula of a Sompound with P cynd 64.44.0 ? 35.61. GIVE EXPLAINED…

A: Simplest whole number of combination of elements in thier compound is known as empirical formula of…

Q: How do I prepare 1N acetic acid? Please show all calculations and units. ?

A: Step 1: Determine the molar mass of acetic acid.The chemical formula of acetic acid is CH₃COOH. Its…

Q: A chemist adds 355.0 mL of a 1.96 x 10 mol/L mercury(I) chloride (Hg,Cl,) solution to a reaction…

A:

Q: 0.01061 How many sig. fig. does it has?

A: Given,  0.01061

Q: How many moles of ions per liter are there in a 26.00% by mass aqueous sodium chloride solution…

A:

Q: How many milliliters of 0.453 M NH4CI will contain the following? (a) 0.89 mol NH4Cl (b) 45.9 g…

A: Given, Molarity of NH4Cl = 0.453 M

Q: How many grams per millilitre of NaCl are contained in a 0.250 M sc

A: The molarity of a solution is defined as the number of moles of a solute present in one liter of…

Q: A chemist needs 24 galons of a 30% acid solution. The solution is to be mixed from three solutions…

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

Q: When exactly 750.0 mL of a solution containing 0.584 N of magnesium hydroxide was combined with…

A: For any acid, Normality = Molarity × Basicity For any base, Normality = Molarity × Acidity

Q: A chemist adds 0.90 L of a 0.459M barium acetate (Ba(C,H;O,),) solution to a reaction flask.…

A:

Q: Provide the key term that corresponds to each of the following definitions. (a) a procedure for…

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

Q: According to the following reaction: 3Cl, (g) + 3H,0 (1) SHC1 (aq) + HCIO3 (aq)

A: We have to convert grams of Ck2 to moles of water

Q: Answer the following questions by using mole concept. (a) Calculate the molarity of a 125 g Na2SO4…

A: Hi, as you have posted multiple questions with subparts and have not mentioned which question you…

Q: In the laboratory, a student iadda 19.8 g of iron() nitrate to s 375 ml. vohumetzie flask and adds…

A: Given  Volume of solution = 375 ml Mass of Fe(NO3)2 = 19.8 g

Q: Please help me with tyhis problem and the right sig fig because I got as the molar of the compound…

A: This are some rules of significant figure you should know-

Q: This is an experiment of a salt hydrate CuSo4 xH20 obtained during a practical. Use these values to…

A: Mass of Crucible with salt hydrate = 23.564 g                             Mass of empty…

Q: Aspirin yield You record the following data during the Qualitative and Quantitative Characterization…

A: Acetyl salicylic acid is also called as Aspirin Aspirin is used as an analgesic and antipyretic drug…

Q: 1. If you mix 200 ml of 0.100 M Pb(NO,), and 300 ml of 0.200 M MgCl, how much PbCl, precipitate will…

A: The molar ratio of the reacting species play an important role in the calculation of the product…

Q: A 250 cm3 volumetric flask contains exactly 200,0 cm3 of a 0,025 mol.dm3 sulphuric acid solution.…

A: GIVEN Volume of sulphuric acid (H2SO4) =200.0 cm3 ( 1 Litre = 1000 cm3) = 0.200 L  Concentration of…

Q: 2. Calculate the number of grams in these quantities: (c) 0.725 mol BiżS3 (d) 75 mL K2CrO4 solution…

A:

Q: (d) 44.3 kg cobalt(I) nitrate i ! mol cobalt(lI) nitrate

A:

Q: Use the equation below to calculate the following: 2 NaOH(aq) + H₂SO4(aq) (a) the moles Na2SO4…

A: The reaction given is 2 NaOH(aq) + H2SO4(aq) → Na2SO4(aq) + 2 H2O(l)

Q: 4. Given the reaction: Na:COs(@9) +2HNO3«9) → 2NaNO3(=9) +COz@) +H2O« If it required exactly 76.85…

A: According to the balanced equation Na2CO3 + 2 HNo3 -->  2 NaNO3 + CO2 + H2O We can say that 1…

Q: A student adds 25.27mL of a 0.250M Na2SO4 solution to another solution containing 2.00grams of BaCl2…

A: The given volume and molarity of Na2SO4 is 25.27 mL and 0.250 M. The given unbalanced reaction is as…

Q: Write the balanced complete and net ionic chemical equation for the mixture of the following…

A: Balanced chemical equation: It is the chemical equation consisting of an equal number of atoms on…

Q: Stoichiometric coefficients are used to describe the mole ratio. O True O False

A: In balanced chemical reaction, stoichiometric coefficients  represent the moles of reactants and…

Q: Questions to answer: (a) You are about to prepare three solutions of 0.5 M KI, 0.01 M K2S2O8, and…

A: To prepare the solutions, we first need to calculate the mass of each solute required. The formula…

Q: 13) NaOH, Br excess NH,

A: The following Reaction is Hoffman bromide Reaction in which we have to convert the Amide group into…

Q: 1. Calculate the theoretical percentage of water for the following hydrates. (a) manganese(II)…

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

Q: if 1.095 g of unknown is found to be 0.00575 moles of solute, what is the molar mass of the unknown.…

A: Given data : Mass of the unknown = 1.095 gms Number of moles = 0.00575 We can apply the formula for…

Q: Answer should be in Grams, Thank you

A: Mass of vinegar (g) = 3.06 gram Buret reading, initial (mL) = 25.40 mL Buret reading, final (mL) =…

Q: How many grams of AgCI will be formed when 60 mL of 0.500MAGNO; is completely reacted according to…

A:

Q: convert 0.750 moles of CuCl2 to mass in grams. b) 25cm3 of sodium hydroxide solution of unknown…

A:

Q: emonstrated in General Chemistry Laboratory (I), Chem. 105. The following table ontains the results…

A: Given is the data of the experiment performed by various groups and we have to find the correct…

Q: 5. How many formula units are there in 90.0 g of Mg(OH)2?

A: No of formula unit can be calculated by dividing the given weight and weight of one formula unit.

Q: How do you find the delta Hrxn in J/mol?

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

Q: (9)What is the molar mass of mercurous nitrite?

A: Since, Molar mass of the compound is the sum of molar mass of each atom present in the molecule.…

Q: Please demonstrate how to do question 1 parts a, b, and c. You do not need to do them all, simply…

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.