What mass of LIOH would need to be dissolved in water to make 300.0 mL of a solution with a pH of 11.71?

Q: For numbers 8-10 (3pts) Show your solution to the following and box your answer. A soda mint tablet ...

A: Given -> Volume of HCl = 30.5 ml Molarity of HCl= 0.135 M  

Q: 2. A solution that may contain Cu", Bi?", Sn, or Sb?* is treated with thioacetamide in an acidic med...

A:   1) A solution that may contain Cu2+, Bi2+, Sn4+, or Sb2+ is treated with thioacetamide in an acid...

Q: Match column A with column B and C. Write letter first followed by a number, e.g., C3. Column A Colu...

A: A question based on environmental pollution that is to be accomplished.

Q: . Upon investigating the pH of different ponds, you found out that a sertain pond measures 4.2 which...

A:

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: 3) A company needs to verify the amount of nitrogen in their new "QuikGreen" fertilizer product. To ...

A: Answer :- Moles of HCL before titration when NH3 is dissolved in it :- Moles HCl = 0.989 M x .05 L =...

Q: Can you check my solubility table and advise which solutes

A: Recrystallisation is a process for purifying an impure compound in a solvent. 

Q: QUESTION 3 Which best describes the intermolecular forces present in NH3? O A. dispersion forces onl...

A:

Q: A mixture of hydrogen and helium gases, in a 5.17 L flask at 36 °C, contains 0.390 grams of hydrogen...

A: Given, Volume of the flask (V) = 5.17 L Temperature (T) = 36°C = (36 + 273.15) K = 309.15 K Mass of ...

Q: If 10 mL 0.10 M Ba(NO3)2is mixed with 10 mL 0.10 M K103, a precipitate forms. Which ion will still b...

A: Ksp is the solubility product means the minimum ionic product of a salt required for its precipitati...

Q: In the laboratory a student uses a "coffee cup" calorimeter to determine the specific heat of a meta...

A: Here, we need to calculate the value of specific heat of tin. Specific heat formula is used to solv...

Q: When a solid dissolves in water, heat may be evolved or absorbed. The heat of dissolution (dissolvin...

A:

Q: A 50.0 ml sample of 0.0825 M HCI is titrated with 0.111M NAOH. Determine the pH of the solution afte...

A: Given,  Molarity of NaOH = 0.111M Volume of NaOH added = 37.00 mL.  Molarity of HCl =0.0825 M Volume...

Q: How many grams of carbon disulfide (MW = 76.13 g/mol) are needed to react with 5.0 L of O2 (MW = 32....

A:

Q: If you have a compound that elutes from an LC column at 8.2 mins, what are the mobile phase conditio...

A: As the ramp is 15 percent per min on between 5 to 10 minute. The difference in the time is 5 minute ...

Q: Instruction: Complete the table below. [H'] 1.0 x 10 3 pH POH [OH] 3.6 x 10 5 6.21 4.84 5.1 x 10 3

A:

Q: Prelaboratory Assignment: Qualitative Analysis Group II Cations 1. Prepare a complete flow chart for...

A: Qualitative analysis: The composition of relatively complex mixtures of metal ions can be determined...

Q: Lead chloride, PbCl2, is moderately soluble with Ksp equal to about 1.7 X 10-5 What is the solubili...

A:

Q: culate Yso,2- and YM+ using the given mean activity coefE ecies Mean activity coefficient 0.71 CI 0....

A:

Q: Explain the following term a) chain reaction b) nuclear fission c) nuclear fusión

A:

Q: Acyclic conjugated dienes may exist in two conformations, as shown below. Based on differences in st...

A: Trans conformar is conformar in which bulkier group are on opposite side.  

Q: 2. What is the product of the following reaction? NaOH, H,O

A: Given:- This is intramolecular Aldol condensation reaction . 

Q: Practice Exercise: Given the following organic compounds, jdentify and explain the types of isomers ...

A: Isomers are the compounds having same molecular formula but different structural arrangements. The g...

Q: During the performance of "Copper Reactions", 0.493 g of copper was used as starting material. After...

A: Percent yield is the actual yield divided by the theoretical yield multiplied by 100: % yield=Actual...

Q: A spectrophotometric method for the analysis of iron has a linear calibration curve for standards of...

A: In a 1 L volumetric cup: CFe3+ is almost 0.5 g/L x (40… 60)/100 = 0.2… 0.3 g/L (around 0.25) The ali...

Q: For cases where [A] exactly doubles: • if the rate does not change, the order for A is 0. • if the r...

A:

Q: For the hypothetical reaction A + 3B → 2C, the rate should be expressed as Multiple Choice rate - ΔΑ...

A: Reaction rate Let us understand the reaction rate by taking example:

Q: ) isc ) catechol a Draw the structural formula for isomeric alcohols and three isomeric others that ...

A:

Q: A mixture of hydrogen and helium gases, at a total pressure of 821 mm Hg, contains 0.287 grams of hy...

A:

Q: An equilibrium mixture of Na, H2 and NH3 in a 1.00L vessel is found to contain 0.300 mol of N2, 0.40...

A:

Q: Explain the difference between double salt and metal complexes with examples?

A:

Q: Prelaboratory Assignment: Qualitative Analysis Group II Cations 1. Prepare a complete flow chart for...

A: The group II cations are ||Bi3+, Sn4 +, Sb3+ and Cu²+Follow the steps to determine the presence of c...

Q: Be sure to answer all parts. Consider the reaction X+Y→Z Initial Rate of Disappearance of [X] (M) | ...

A:

Q: recognize the bands of this IR spectrum and the compound 8 BRUKER 郵解 6000 5000 4000 3000 2000 1000 W...

A:

Q: The reaction A - C was performed and the concentration vs. time data below collected. time, s 1 2 3 ...

A:

Q: For N₂O₄ (g) ⇋ 2NO₂ (g) at 300 K, Kc = 4.5 (standard state = 1 mol L⁻¹). In a mixture of these gases...

A:

Q: 20 Chemistry Q6. The reaction of NH3 and O2 forms NO and water. The NO can be used to convert PA to ...

A: Given:- Q6. The reaction of NH3 and O2 forms NO and water. The NO can be used to convert P4 to P406,...

Q: 11.A Study of Intermolecular Forces of Attraction Anna Divi, a young and ambitious researcher, is pl...

A: Given: Break temperature = melting point = 54 oC Arrest temperature = freezing point = 51 oC

Q: N Careers Mail - boss Texas Work HOc HomewcX W College Ph + eonline.hccs.edu/courses/188795/assignme...

A:

Q: If you react 6.2g of phosphine with 8.30g of oxygen, what is the theoretical yield of phosphorous pe...

A: This question will be solved by using the concept of limiting reactant. The reactant which is presen...

Q: The rate law expression must be rate

A:

Q: Practice Exercise: Given the following organic compounds, identify and explain the types of isomers ...

A: Isomer are compounds having same empirical formula.  

Q: QUESTION 5 Which of the following compounds would be most soluble in carbon tetrachloride, CI4 (non-...

A:

Q: Consider the reaction of (R)-2-chloro-3-methylbutane with sodium iodide to form a product. 1(a) Draw...

A: As per bartleby guidelines we solved first three part for you.   Please  find the below attachment.

Q: Given the thermodynamic data of ethanol below, calculate the chanee in entropy of 55.5 g of solid et...

A: To calculate change in entropy we need to calculate change in energy .  To calculate energy we would...

Q: 1. An equimolar mixture of hydrogen and iodine was heated at 400°C no until further change in the co...

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly repos...

Q: What volume of the 6.00% (w/v) citric acid solution described above would be needed to provide 425 m...

A: 6.00 % (w/v) citric acid solution means 6 g citric acid is present in 100 ml of citric acid solution...

Q: 5 if the viscosity of Nacl = 664.256 mpa.s viscosity of NaOH= 1.00979 cp viscosity of water= 0.6531...

A: We have to calculate the viscosity of the entire mixture. The given data is:\ Viscosity of NaCl= 664...

Q: 10

A: TO find number of sigma bond., 

Q: Calculate the molar solubility of Al(OH)3 from its Ksp value. (Refer too Appendix G.)

A:   Given : Ksp value of Al(OH)3 = 1.9 x 10-33   Find : Calculate the molar solubility of [Al3+]    Fo...

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.