Cakculate the final concentration if you mix 60gof a S cam with 75 ofa caed 60ota 12 cn Round to 2 decimal places and do not include units

Q: Et Me Me Excess EtMgBr 2) H,0 Et

A: Please find the attachment.

Q: Part A You mix a 150.0-mL sample of a solution that is 0.0111 Min NICI, with a 200.0-mL sample of a…

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Q: 27 The equrtitriam constant is given for ore df the reactions belbw. Determine the value of the…

A: Given data contains, H2g+Br2g→2HBrg     Kc=3.8×1042HBrg→H2g+Br2g     Kc=?

Q: 1-35. How many grams of 0.491 wt% aqueous HF are required to provide a 50% excess to react with 25.0…

A: Given: Molarity of Th4+ = 0.0236M Volume of solution= 25ml

Q: 2.47 mol of NH3 is add to a solution of 1.5 L, 0.045 M X(NO,)2. What is the resulting concentration…

A: In the reaction Kf represents the formation constant of the compound. It can be determined by the…

Q: Solid copper(II) chloride is slowly added to 175 mL of a potassium hydroxide solution until the…

A: The question is based on the concept of solubility product Principle. it states that a weak…

Q: A 10.0 mL sample of household ammonia solution required 25.10 mL of 0.245 M HNO3 for neutralization.…

A: Formula used:  Molarity = 103* no of mole / V in L  So number of mole = MV  V = Volume    So the…

Q: A solution is prepared by dissolving 24.5 g of Cacl2 (MW = 110.98 g/mol) in 385 ml of water. The…

A: Given mass of CaCl2  = 24.5g Molar mass of CaCl2  = 110.98g/mol Volume of the solution =385ml

Q: 2) If cobalt(II) sulfate is heated too strongly, the following reaction will occur COSO4(s) → CoO(s)…

A: The dehydration reaction can be defined as the conversion reaction which involves the loss of water…

Q: ) 0.100 g of Na½CO3 is added to a 200.0 mL solution of 1.00 x 103 M Ca(NO3)2. Calculate Q. -x 106

A: First of all we have to calculate concentration of the species

Q: 5. When you take 20.0 mL of 6.0M HNO3 and dilute to a final volume of 300.0 mL?

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Q: 3S0 is added to the Sistem 4Oa sccdadlo the sustem 50a isremourd From the Sustem. he tempacture A…

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Q: ТОТE: W. CQUATION! The products are sodium ni- rate, carbon dioxide and water. What volume of 0.107…

A: Molarity of sodium carbonate (M1) = 0.107M Molarity of HNO3(M2) = 0.162 M Volume of HNO3 (V2) =…

Q: HC2H3O2(aq)+NaOH(aq)⟶NaC2H3O2(aq)+H2O(l)HC2H3O2(aq)+NaOH(aq)⟶NaC2H3O2(aq)+H2O(l)   Trial  Vi (mL)…

A: Titration is the technique used in the determination of unknown concentration of a solution from the…

Q: A 22.41 mL of NaOH solution is required to reach the phenolphthalein endpoint in the standardization…

A: NaOH is secondary standard so we need to standardised it before performing other titrations. NaOH…

Q: A 0.5008-g sample that assayed 95.9% Na2 SO4 required 48.40 mL of a barium chloride solution.…

A: Given: Mass of Na2SO4 sample = 0.5008 g. Percent by mass of Na2SO4 in sample = 95.9 % And volume of…

Q: B1. How many mg of dextromethorphan are in 3.5 teaspoons of cough syrup? Unit Plan:SP mgofdextr O…

A: B1) 1 teaspoon of cough syrup contains 5 mg of dextromethorphan. 3.5 teaspoons of cough syrup will…

Q: 3. Part A.3. A few drops of HCI(aq) spilled collecting any CO (g). As a result of this poor…

A: Q- A rubber stopper has a small crack  resulting in a non-tight seal. How does this will affect the…

Q: lution 01 0.0500 M NaOH Volumes: Initial 45.16 mL 42.93 mL Final 21.38 mL 18.78 mL Used Average Used…

A: The values as calculated Initial 45.16ml 42.93ml Final 21.38ml 18.78ml Used 23.78ml 24.15ml…

Q: A 5.00 ml aliquot of 0.250 M Pb(NO3)2- -i resulting solution? а. 5.00 M b. 0.0125 M С. 0.0119 M 1.…

A: Given, Molarity(M1) = 0.250 M Volume(V1) = 5.00 mL Final Volume (V2) = 100 mL

Q: If you have 155 mL solution of a 0.762 M FeCb solution, how many g FeCb are contained in this…

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Q: So, Keq SOO 2.5x10- [2x] 0.0200.050 2.5x10-9-2x² √2.5x10-9 22x10¹5-x Final answer - The…

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Q: Titration of Purpose: To find the molarity (M) of acetic acid in vinegar by titration with a…

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Q: (d) In an experiment to standardize a solution of sulphuric acid, using a standard solution of…

A: Given in following question a experiment.             25cm3 a sodium hydroxide solution containing…

Q: Constants |Fenodic Table You may want to reference (Pages 306 - 308) Section 9.5 while completing…

A: The answer to the following question is-

Q: Will Ag2 C03 (Ksp = 8.1 250.0ml of 0.0062 m 0.00014 m Na2 Co3 are

A: Solubility equilibrium of Ag2CO3 Ag2CO3(s) ----> 2Ag+(aq.) + CO32- Qsp = [Ag+]2[CO32-] =…

Q: For which of the following reactions will AH be approximately (or exactly) equal to AE? O…

A: The enthalpy change (∆H) and internal energy change (∆E) of a reaction are related as  ∆H = ∆E +…

Q: What is a calibration curve? (select the BEST description) O a. A calibration curve is a serial…

A: As you have asked two questions, I will give you the answer for the first one.

Q: Determine the concentration of NO3− in each aqueous solution. (Assume complete dissociation of each…

A: The complete dissociation reaction of KNO3 is

Q: 5.00 ml of 7.35 M Fe(NO3)3 is combined with 1.00 mL of 0.50 M HCIO4 and 4.00 ml of 2.00 × 10-2 M…

A: Given: Vol of  Fe(NO3)3 = 5.00 mL Concentration [Fe(NO3)3 ] = 7.35 M Vol of HClO4 = 1.00 mL…

Q: If BaCl2 is added to a saturated BaSO4 solution until the [Ba2+] is 0.050 M, (a) what concentration…

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Q: Lab Data Standardized NaOH (M) Initial volume of buret (mL) Volume of vinegar (mL) Observations…

A: M(NaOH) x V(NaOH) = M(Vinegar) x V(Vinegar)

Q: 0-25 Nor 1lit f Hcl mixed Ceith OINO somlor Hcl, her) find Normalibs q folition is A) 0. 16 B) 0.24…

A: Normality of a solution can be written as, mass of g equivalent of a solute present in 1 liter of…

Q: O Aind the Concentiation A HaO in a O,250M Ihadirofuaric Oad (HF) soutione the Ka kr HFIS 3.50 104…

A: Since, HF is a weak acid. Weak acid is the one which undergoes partial dissociation. The…

Q: Please calculate the volume in mL of a solution containing 35.5 grams of sodium sulfate with a…

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Q: 5.00 mL of 5.09 M Fe(NO3)3 is combined with 1.00 mL of 0.50 M HCIO4 and 4.00 mL of 2.00 x 10-M KSCN.…

A: Given: Vol of  Fe(NO3)3 = 5.00ml Concentration [Fe(NO3)3 ] = 5.09M Vol of HClO4 = 1.00ml…

Q: 1. The mass of a weigh boat containing NaCl (58.44 ± 0.01 g/mol) was 3.6865 ± 0.0002 g. The mass of…

A: #(i): Given the molar mass of NaCl = (58.44 ±0.01) g/mol Volume of the solution prepared = (500.00 ±…

Q: Balance eaxch equation H2O2+ClO2 --> ClO2–+O2 (in basic solution)

A: 1. H2O2  +  ClO2 --> ClO2–  +  O2 (in basic solution) To balance given reaction in basic medium;…

Q: to 70 ml of 0.2M Pb solution (NO3) 2 add 30 ml of 0.7 M KIO3 solution. a) Write the equation of the…

A: Solubility product   It is the product of concentration term of ions dissociated from the sparingly…

Q: In each of the trials in this lab, 4.0 mL of the hydrogen peroxide solution will be mixed with 1.0…

A: Given: The volume of H2O2 = 4 mL. The volume of KI = 1 mL. Total volume of the solution, (V) = (4 +…

Q: मेड वोक्ह Pन T कeयाख्यड क्रट हठापका नम न would increase ? J8 courrecd answesr aluminum chloutide ऊ ।…

A: solubility of many compounds depends on pH. For all sparingly soluble salt, increase of pH,…

Q: Part B. Heat of Neutralization Your Data Partner's Data Concentration (M) of NaOH 2.0 20 2.0 Volume…

A: Enthalpy of neutralization in kJ/mol can be obtained by dividing the heat produced in kJ by the…

Q: lassify and Balance: C8H18 (g) + O2(g) --> C02 (g) + H2O (g) our answer D This is a required…

A: Classifying the given reaction as follows.

Q: You are prested with a white sid andtelethar due te.careless labeling wat dear ihe substance Dacl,…

A: (a) In the given white solid , out of BaCl2 , AgCl and  MgCl2 may be present.  When this solid…

Q: A 2.00 L graduated cylinder contains 1.40 L of buffer solution. The density of the buffer solutionis…

A: Density ( d ) :-  It is defined as the ratio of mass of a substance to volume occupied by the…

Q: DATA: M standardized NaOH 0.1103 Trial I Trial II Trial III 28.52 28.75 28.93 Volume of NaOH added…

A: Volume of HCl      = 25ml Molarity of HCl     = ?? Volume of NaOH  = average volume of 3 trials…

Q: If this lab’s procedure were carried out using 28.06 mL each of 0.385 M K2CrO4 and 0.161 M Pb(NO3)2.…

A: Volume of K2CrO4 = 28.06 ml = Volume of Pb(NO3)2 Molarity of K2CrO4= 0.385 M Molarity of Pb(NO3)2 =…

Q: C6H5 COOH(aq) +H2O(t) 2 H30*(aq) + C¢H5 CO0"(aq) HBr(g) + H2O(l) → H3O* (aq) + Br¯ (aq) H2O NaBr(s)…

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Q: Acid Base Neutralization of HCI and Ca(OH)₂. Use the volume and Molarity information in the table to…

A: Given :  Volume of HCl = 505 ml  Molarity of HCl = 2.01 M  Volume of Ca(OH)2 = 505 ml  Molarity of…

States of Matter

The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates). 

Chemical Reactions and Equations

When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.