8. Fill in the following table: PH A 1.97 В с D E 8.49 [H301+] 9.84 х 10-² м POH 4.68 [OH11 2.64 x 10-5 м ACID or BASE

Q: 8. a. What is the pH if the [OH-] = 5.83*10-6? b. What is the pH if the [H] = 7.38*10-11? c. What is…

A: In this question, we will determine the pH and pOH.  You can see the steps below for calculating pH…

Q: In each row check off the boxes that apply to the highlighted reactant. reaction Ag* (aq) + 2…

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Q: Balance this unbalanced equation by entering only whole numbers into the blank. If the molar…

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Q: An unknown sugar at a concentration of 0.018 g/mL was found to have an observed rotation of 1.50 in…

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Q: 2 CO₂ (g) 2 CO (g) + O₂(g) 1. Write the K, expression for this balanced equation. 2. If, at…

A: At equilibrium, the rate of the forward and the reverse reaction is the same and the concentration…

Q: Identify the most polar bond in each molecule. (To answer this question you may consult the table of…

A: Electronegativity is the tendency for an atom of a chemical element to attract shared electrons…

Q: C: Determination of Ka of a Weak Acid: 25 mL of 0.01 M acetic acid solution is mixed with 25 mL of…

A: We would use Henderson Hasselbalch equation to calculate pKa and using pKa we can calculate Ka.

Q: 6. No two radioactive isotopes decay at the same rate. Half-life (t2) is the time required for half…

A: Radioactive reaction involves the conversion of unstable nuclei to a stable nuclei. It is converted…

Q: Given that the actual initial rate recorded in experiment 3 is 5.0 x 10³ mol dm³ s¹, calculate the…

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Q: A student measures the molar solubility of barium phosphate in a water solution to be 6.48×10-7 M.…

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Q: EP21 New York State Pollution Prevention Institute (NYSP21) Conclusions: 1. Calculate the average…

A: Li2CO3 = 2Li+ +CO3 2- Ksp=[Li+]2 × [CO3 2-] =( 0.294)^2 × 0.147 = 1.27×10^-2.

Q: what are the symmetry elements of the Following Compounds 2 PF3 C5 1.5 So ₂ F q - Co₂ Xeo4 Co (CN) z…

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Q: Carbon dioxide can be created by burning carbon in oxygen: C + O2 → CO₂2 Approximately how many…

A: Given reaction, C + O2 → CO2

Q: SOLUNS Calculate the energy (in kJ) required to heat 0.733 grams of water from -20.2 °C to 30.3 °C.…

A: The specific heat capacity(c) of water is 4.186 j/g°C  We can calculate energy by using equation…

Q: Describe geometric isomerism. With the aid of diagrams use the molecular formula C5H10 to explain…

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Q: If a certain mass of an ionic solute is added to a solvent such as water, which of the following…

A: Option D) is correct answer. Reason : Boiling - point elevation describes the phenomenon that the…

Q: is the aging deterioration of plant and animal food products caused by enzymatic action..…

A: ( 1) Degradation is the enzymatic action which leads to aging deterioration of plant and animal food…

Q: OCH3 N=N. NCH), H₂N_ Sost 7 O 2

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Q: what kind of test/reagent should be used to differentiate the two compounds in the photo? what will…

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Q: Grade an Module 3: Law of Direction: Read the Importance of Chemical Reaction in our body. Then…

A: In our body, various chemical reactions are taking place in each moment. A series of chemical…

Q: 101 S 1 OA. 4 pi-electrons OB. 10 pi-electrons Oc5 pi-electrons OD.8 pi-electrons E6 pi-electrons

A: Double bond has 2 pi electrons and lone pair on an atom in a ring which are participating in…

Q: There are 0.0625 moles of methane available in the reaction initially... but, is all of the…

A: In the given experiment, the initial amount of methane is 0.0625 moles out of which 0.0313 moles…

Q: Analysis of an unknown plant extract yield two peaks X and Y in a chromatogram, 15.65 and 17.03 min…

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Q: What is the benefit of using fluted filter paper instead of not folding it?

A: “Fluted “ filter paper (LEFT) is used when we wish to separate a liquid and a solid, keeping the…

Q: 4. The water never reached the boiling point because, unfortunately, the student stopped recording…

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Q: ssim Brief and Feedback form aded unit with single assignment) on Number of radioactive nuclei Time…

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Q: what are teh sterocenters and R and S

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Q: (Q100) The diameter of a titanium-46 nuclide is 7.214 fm (1 fm = 10-15). Given that the mass of…

A: We know that  Density = mass ÷ volume  and volume = 4/3 πr3

Q: How is 22.4 L and 0.45 moles derived?

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Q: 2NaN 3 (s) 3 N₂(g) + 2Na(s) The equation above is part of the reaction that occurs when an airbag…

A: The no of moles of any substance is defined as the ratio of given mass to that of molar mass of that…

Q: 3. A certain light bulb containing argon has a pressure of 1.20 atm at 18°C. If it will be heated to…

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Q: Calculate the mass in grams of 2.65 x 1023 molecules of sulfur dioxide O 28.2 g sulfur dioxide O…

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Q: H3C. H3C OH CH3 3-isopropyl-4-methylcyclohexanol There are four cis, trans isomers for…

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Q: Select the compound with the greatest molar mass. carbon tetrafluoride phosphorus trifluoride O…

A: The atomic mass of various elements; note: atomic masses are taken from standard books. Atomic mass…

Q: How many grams of NaOH are there in 125 mL of a 0.221 M NaOH solution?

A: NaOH molarity = 0.221 M  Volume given = 125 ml no. of moles(n) = molarity ×Vml1000  Substitute the…

Q: Match each molecular geometry with the approximate bond angle. linear [Choose ] ✓ [Choose ] trigonal…

A: Match the following geometry with the approximate bond angle---

Q: In joules, how much heat is released when 44.0 g of Ag cools from 199. to 129

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Q: a:0: H₂C H H₂C CH₂ HC=CH d Determine the hybridization and the approximate bond angles around the…

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Q: Chem. 065. Periodic properties 1. Complete the following table n Atomic orbital letter 1 3px 4dxy 3…

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

Q: A student determines the density of a substance to be 1400 g/L. What is the % error if the accepted…

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Q: Trial 1 Molarity of HCl(aq) : 0.100 M Volume of HCl(aq): 20.00 mL. Initial buret reading of…

A: We know , for a burette reading , the change is defined as = Final burette reading - Initial burette…

Q: Match each of the following particles with their correct symbol. Y 1. Alpha Particle Y 2. neutron T…

A: 1) Alpha particle - c. H24e

Q: Using the electronegativity values given in the references section, show for the indicated bonds…

A: If the electronegativity difference is between 0.1-2, the bond is known as polar covalent bond. If…

Q: Consider three generic acids: HX, HY, and HZ. 58 -11 HX ⒸH* ox Arrange the acids according to…

A: Strong acids dissociate completely into ions in the aqueous solution. Weak acids partially…

Q: Refer to the following disaccharide to answer the questions. OH OH H H OH OH Identify the type of…

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Q: How to calculate the relative atomic mass (6.015122) of 6Li, from the atomic mass of Lithium?

A: As we know,  Relative atomic mass = atomic mass of an atom / 1 amu

Q: How many significant figures are in the calculation: [ (4.3158 cm x 8.14 cm) - 35.02 cm² ]? 04 5 A O…

A: Given,  [(4.3158 cm × 8.14 cm)- 35.02 cm2           The number of significant figures are in the…

Q: what are the symmetry elements of the. Following Compounds ? ·PF3. C5 1.5 SozFr ...Co₂ Xeo4

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Q: A 12.2 M solution has a volume of 4.0 L. The volume is doubled by adding water. What is the final…

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Q: Which three of the following molecules have do not have a lone pair on the central atom? HCN CH₂F2 O…

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Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.