Calculate the pH of a mixture made by adding 54.6 mL of 0.015 M HHNO3(aq) to 142.9 mL of water at 26.6oC?

Q: IDENTIFY THE NUMBER OF ATOMS (CL, C, H, and F) in the Refrigerant Tetrachlorodifluoroethane

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A: The above organic transformation is given below

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Q: Write the mechanism of 2-methyl-2-butene added ICl.

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Q: I Review Part A Standard Thermodynamic Quantities for Selected Substances at 25 °C Reactant The ther...

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Q: Part A In which case is the reaction spontaneous at low temperature and nonspontaneous at high tempe...

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Q: A weak base has a Kp = 6.4 x 10-5. What is the Ka of its conjugate acid O 6.4 x 10° O 1.6 x 10-10 4....

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Q: I need help figuring out how to draw this from this information (H NMR data) C8H16O2- 4.8(s,2H) 2.4(...

A: Given information  Molecular formula => C8H16O2 1H NMR Data ,  4.8 (s,2H) 2.4 (q,2H) 1.6(s,9H) 1....

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Q: Enter your answer in the provided box. The reaction 2A B is first order in A with a rate constant of...

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Q: Consider a reaction with an initial concentration equal to 5.30 M and a rate constant k = 0.0160 s C...

A: Chemical kinetics is defined as branch of chemistry which deals with the speed at which various reac...

Q: A STUDENT MIXES TWO CLEAR ,colorless solutions and observes the formation of bubbles. has a reaction...

A: A STUDENT MIXES TWO CLEAR ,colorless solutions and observes the formation of bubbles. has a reaction...

Q: 7.65 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If 2...

A: Weight of sample=7.65g Volume=24.1mL  Concentration of barium hydraxide=0.550M       

Q: The reaction of UO2+ with hydrogen ion in aqueous solution 2 U02+ + 4 H+ > U4+ + UO22+ + 2 H20 is se...

A: Given : Overall order of reaction = 3  Order of reaction with respect to UO2+ = 2   

Q: xample 1: Calculate w and AU for the conversion of 1 nole of water at 100 °C to steam at 1 atm press...

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Q: 2. The molar solubility of STF2 is 2.5 x 10 M. Calculate the Kp of STF2.

A: Given,  Molar solubility of SrF2, S = 2.5x10-9 M   

Q: Calculate the % by mass of a solution with 500 g of sugar in 1100 g of water.

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Q: Hess's Law of Constant Heat Summation. Click on the button within the activity and use the example s...

A: Calculate the enthalpy of the given required reaction---

Q: grams

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Q: 24. A mixture of O2(g) and O3(g) is present at equilibrium in a rigid container at 152 torr and 125°...

A: Answer of the question given below,

Q: If 40 g of potassium nitrate, KNO3, are dissolved in 500 g of water, what will be the molality of th...

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Q: How can the relative supersaturation be varied during precipitate formation?

A: Ques: How can the relative supersaturation be varied during precipitate formation?       Relative su...

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A: k) The covered surface region (BSA), which estimates the size of the point of interaction in a prote...

Q: For the decomposition of hydrogen peroxide in dilute sodium hydroxide at 20 °C 2 H202(aq)–→2 H20(I) ...

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Q: How are 05 ml of NOOH differents from 0.5 m of NaOH?

A: Here we have to understand what is concentration and what is volume.

Q: What is the IUPAC name of the substance shown in the following model" ball & stick labels

A: Given, 

Q: 2. Provide mechanistic explanations for the following observations (a) HCI CI (b) CI HCI

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Q: explain why a titration flask does NOT need to be dry when titrating saturated solutions

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Q: Predict the products that are formed when diphenyl carbonate is treated with excess methyl magnesium...

A: The correct answer is given below

Q: Part A MISSED THIS? Watch IWE 9.3; Read Section 9.4. You can click on the Review link to access the ...

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Q: Enantiomers can be distinguished using mass spectroscopy because they have different fragmentation p...

A: Mass spectrometry uses ionisation method to form fragments of a compound and then give peaks accordi...

Q: Part A Consider the oxidation of SO2 to SO3 SO2(9)+02(g)→S03(g) Calculate AGn at 25°C. Express your ...

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Q: CI CI, CI NaOH CI. CI O. CI CI

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Q: An electron in an atom is known to be in a state with magnetic quantum number m,=-1. What is the sma...

A: The lowest possible value of principal quantum number for ml= -1 is given below

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A: lipoprotein, any individual from a gathering of substances containing both lipid (fat) and protein. ...

Q: MnO, + + H+ Reactants Mn²+ + CO2 H2O Products 3

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Q: How do you determine which one is most polar? Could you show it through diagrams? How do I apply thi...

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Q: (29) Two B-vitamins are shown below. Examine their structures in order to answer the related questio...

A: Let us discuss both the compounds and answer each question one by one.

Q: 23. The major product of the following reaction is (CH,CO),0 BF; Et,0, 0°C

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Q: 4. What is the pH of blood with [H+] = 4.8 × 10–8 M? Answer: Computation:   5. What is the [H+] ...

A: 4. What is the pH of blood with [H+] = 4.8 × 10–8 M?  

Q: ΔGo

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Q: How many millilitres of concentrated sulphuric acid, 99.0% , density 1.831 g/cm3, are required to pr...

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Q: 17. 18. 19. 20.

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Q: What is the predominat intermolecular force of attraction?

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Q: 2. Provide mechanistic explanations for the following observations (a) HCI CI (b) CI HCI

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Q: Write the equation for the reaction of magnesium ions with sodium stearate. Explain this reaction us...

A: Sodium stearate formula is C17H35COONa. Magnesium stearate formula is (C17H35COO)2Mg.  

Q: Consider the following unbalanced redox reaction. • Part A Cr203 (aq) + Cu (s) → Cr³+(ag) + Cu²+(aq)...

A: In a balanced chemical equation, the atoms of elements on both sides of the equation must be equal. 

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Q: Granulated sugar (sucrose, C12H22011) has an average density of about 0.71 g/cm³. Calculate the mola...

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Q: Why do we light a match before we open the gas valve?

A: The above question is related to the safety protocols associated in the laboratory.