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Q: -xt Nunito Sans BIUA 三 三▼三▼三三 11 7. Complete the table below. Use the information given to find all…

A: pH = - log[H+] pOH = - log[OH-] pH + pOH =14 These formulas are used for filling the above chart.

Q: Phy P CHI Eち0

A:

Q: Calcium metal is dropped into water. The products are calcium hydroxide and hydrogen gas.

A: The balanced equation, total ionic equation and net ionic equation of the reaction has to be…

Q: Complete boxes

A:

Q: 1. Which of the following is the longest bond? 2. Which of the following bonds has the lowest BDE?…

A: In this compund there are bond between two carbon. Bonds are may be single bond or double bond or…

Q: What would be the AXE notation for Pbl2? O AXE2 O AX2 O AX2E3 O AX2E2 O AX2E

A: Pb is central atom = A,  Halogen = I, Pb belongs to IV A group, Pb is having two single bonds and…

Q: HO он > 2PhMgBr H,H,Q DEI

A: Given reaction:

Q: 35C1 + n → 35S + 17 16

A:

Q: ? O H

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Q: Many processes occur in the digestive system. Which process is best classified as a physical change?…

A: A physical change is the change in which no chemical reaction occurs.

Q: Can you please answer this question and show the steps

A: Protons carry positive charges, electrons carry negative charges and neutrons have neutral particle.…

Q: Identify the following as examples of rotation or revolution. The moon moving around the Earth A…

A: "Rotation" refers to an object's spinning motion about its own axis. "Revolution" refers the…

Q: Br 1 equivalent PMe3 Br DMSO

A: SN2 reaction  will occur   and DMSO will Favours  SN2  Reaction.

Q: Number 4

A: IUPAC name of the given compounds are provided as follows,

Q: 425 Time Series in the North Pacific 8.30 Mauna Loa Atmospheric CO2 (ppm) ALOHA seawater PCO2 insitu…

A: A question based on tools in analytical chemistry that is to be accomplished.

Q: Write reaction showing how each of the buffers would neutralize added NaOH. HCHO2 and NaCHO2 Express…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: C Draw X and Y. CI, X + Y

A:

Q: 11. What is the formula used for dilutions?

A: Dilution is a process of adding deionised water to decrease the concentration of given solution.

Q: 1. For the reaction below: a. b. Predict the products and show the mechanism using curved arrows.…

A: To predict the products and show mechanism using curved arrows.

Q: Numbers 14 and 15

A: 14- Reaction mechanism A has one peak therefore it has one elementary step

Q: In an experiment, calcium carbonate reacted with different volumes of hydrochloric acid in water.…

A: Calcium carbonate reacts with hydrochloric acid to form the carbon dioxide gas.

Q: A sphere has a diameter (d) of 25 mm. Find the volumè (V) cf sphere in mL. 4 (For sphere: V =tr³ and…

A: we have to apply this volume formula and take r=12.5 mm

Q: Rank the following diatomic species of carbon in order of bond length and bond strength. A. C₂ B.…

A: Higher the bond order lower will be the bond length and higher bond strength.

Q: CI 'Br HNO3 H'

A: The objective of the question is to explain the reaction of  with .

Q: -4 12 1 10 1 11| -1 اشد 8 ppm 6 1 N

A: Chemical shift is expressed in parts per million (ppm) and is related to the magnetic environment of…

Q: pH Range and Colors 1 2 3 4. ndicator Bromcresol green Congo Red Methyl Yellow Thymol Blue Methyl…

A: The pH range for the unknown is to be determined from the color change observed for each indicator.…

Q: what should i write for the final answer with the right number of sig figs?

A: Significant figure:

Q: H-C₁-C₂ bond angle is [Select] C₁-C₂-C3 bond angle is [Select] = C2-C3-C4 bond angle is [Select] e…

A: The bond angle of a molecule is affected by the number of sigma bonds and lone pair of electrons on…

Q: A solution of a substance X is used for white washing. Chemical formula of X is Only One Correct…

A: Slaked lime (Ca(OH)2) is used for the purpose of white washing.

Q: Draw the products of the two step reaction sequence shown below. Use dash and/or wedge bonds to…

A: In the reaction when the CH3CH2MgBr reagent reacts with the reactant, we get the Alcohol…

Q: 4100 I d 3000 2000 NOVEMBER 1500 2000

A: Here we are required to find the compound which matches with the corresponding infrared…

Q: 14. A scientist measures the masses of two chemicals. He then combines the chemi- cals and measures…

A: (14) As given in the question that A scientist added two chemical substances with fix masses , but…

Q: Label the reaction coordinate diagram correctly. ) Energy II) Time III) Reactants IV) Products V)…

A:

Q: AHrxn AS rxn AGrxn AS universe >0 0 low T, 0 high T

A: For the Given reaction, 2NH3(g) + 3 N2O → 4N2(g) + 3 H2O(g)

Q: Describe Mendel's Principle of Segregation and explain how his observations demonstrated them.

A: Answer :--Mendel's Principle of the Segregation it is also known as the First Law of the Inheritance…

Q: 16. A physician orders that a child should be given potassium chloride milliequivalents per kilogram…

A: A physician orders that a child should be given potassium chloride (KCl) 1.6 milliequivalents per…

Q: Part B 125. ft to cm Express your answer using three significant figures. L2 = %3D

A:

Q: Estimate the volume of the object to the correct number of significant figures:

A: In liquids like water, a concave meniscus appears and the lower part of the meniscus is read for…

Q: 100 - 15 = 85 not 75

A:

Q: 1. 2 Li, Etz0 2. 0.5 equiv. Cul Br 3. CH3(CH2)2Br

A:

Q: 154.29) 1.5 3.29 x (0.234 - 0.73)

A:

Q: Carbon dioxide plays an important role in the health of our atmosphere as it is a greenhouse gas,…

A: Note: Since you have posted a question with multiple sub-parts, we will provide the solution only to…