Solid particles in water may exist in 3 ways - dissolved, dispersed, or suspended. (True/False) When a previously dissolved solid separates from water either via chemical reaction or a change in certain condition like pH or temperature, it forms a______.

Q: Look at the following compound. The compound is an isomer of H H H H Propyne O Propane O Propene H…

A: -> Each of two or more Compounds with the same molecular formula but different arrangement of…

Q: A saturated solution of a slightly soluble electrolyte in contact with some of the solid electrolyte…

A: Saturated solution :  A saturated solution is one  which has maximum amount of solute dissolved…

Q: When 1.50 g of Ba(s) is added to 100.00 mL of water in a "coffee cup" calorimeter, the reaction…

A: we have to calculate the value of ∆H

Q: HBr Br

A: The mechanism is Addition of HBr via hydride transfer.

Q: What is the name of the following molecule? H3C NH₂ A. acetamide B. methylamine OC. formamide D.…

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Q: In line with the correct answr to the previous question, indicate which statements are true about…

A: Fractional distillation is one of the most widely used separation techniques in chemistry. This…

Q: By what important property are the complexes in the ETC organized?   a) decreasing EN…

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Q: In the precipitation reaction AgNO3 (aq) + KCI (aq) O AgCl O KCI O KNO3 O AgNO3 AgCl (s) + KNO3…

A: According to Bartlby guidelines I solve only first question. Second question post separately.

Q: There are two isotopes of an unknown element, X-19 and X-21. The abundance of X-19 is 14.63%. Now…

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Q: How many of the following pairs (Name/Formula) are INCORRECT? copper (II) oxalate / CuC₂04 potassium…

A: Here, we have to find the number of pairs (Name/Formula) that are incorrect.

Q: what chemical reactions should not be performed on Merrifield polystyrene resin?

A: In the given problem we need to speculate what kind of reactions should not be performed on…

Q: A sample of helium gas occupies a volume of 38 L at 780 torr and 25°C. What volume would the gas…

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Q: Each Sentence 0.9 Change the following pairs of sentences into compound sentences using these…

A: Ans. changing the given sentences into compound sentences using the given conjunctions: However He…

Q: Given the following diagram, identify the following: a. Anode (Zn or Mg) b. Cathode (Zn or Mg) C.…

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Q: give the orbital diagram of given names

A: The electron will fill into orbital according to Aufbau principle, the lower energy orbital will…

Q: What effect would the following changes have on the rate of the reaction of 2-iodo-2- methylpentane…

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Q: За H₂N 0 NH₂ NH НО H2N, NH NH NH ОН SH NH S NH OH

A: charges on ionisable groups and the net overall charge at pH7 and pH11.

Q: Question 22 Given the following information: 2A(g) + B(g) →→→ A₂B(g) 2A(g) + C₂(g) →→→→ 2AC(g) Kp2…

A: When reactions are added then their equilibrium constants are multiplied.  When reaction is reversed…

Q: Calculate the pHof each solution given the following. [H3O+]=8×10−8M  Express your answer using one…

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Q: . - Explain the following trends in viscosity in terms of intra-molecular and intermolecular forces:…

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Q: Write the structure of a ) Neopentane b ) Trichloro ethanoic acid

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Q: Suppose a 250. mL flask is filled with 0.60 mol of H₂ and 0.30 mol of HI. The following reaction…

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Q: What pressure will 2.6 x 1023 molecules of Rn exert in a 3.9 L container at 45°C? O 4.6 atm O 2.9…

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Q: - Explain the following trends in surface tension in terms of intra-molecular and intermolecular…

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Q: P, O, As, S Oo>S> P > As Oo> P > As > S As > P>S>O OS> O > As > P OP>O>S> As

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Q: Which of the following statements are consistent with compound X below? лятно NH₂ X I. X has an odd…

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Q: B. Where does the amino acid have a net charge of -1? above pH 9.69 at pH=9.69 at pH=6.01 at pH=2.34…

A: The given titration curve has 2 different points where sharp rise in pH takes place.  Hence the…

Q: Two 25.0-mL solutions of 0.100 M Ba²+ are titrated with 0.100 M EDTA at pH 10. Calculate the value…

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Q: a)Consider the following unbalanced half-reaction: HClO2 ⇄ HClO The balanced half-reaction would…

A: Oxidation means increase in oxidation no. Reduction means decrease in oxidation no.

Q: ck the "draw structure" button to launch the drawing utility. nvert the Fischer projection into a…

A: Chiral center is the carbon atom to which four different group of atoms or atoms are attached to a…

Q: Write down conjugate pairs in each of the following aqueous solutions. a. Oxalic acid b. Sodium…

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Q: Assuming that no equilibria other than dissolution are involved, calculate the molar solubility of…

A: Given,a. KHC4H4O6b. PbI2Required,                   The molar solubility of the compound from it's…

Q: ОН HBr Д

A:

Q: 00000 olyzed in acid, which carboxylic acid will be formed? CH₂ -C101C₂-CHI, A. organic chemistry is…

A: Acetic acid will formed so option D is correct . The name of given compound is 2-pentene .  The name…

Q: A chemical reaction is at equilibrium when the concentrations of reactants is equal to the…

A: here we are required to find the correct statement about the chemical reaction at equilibrium

Q: Calculate the concentration of sulfate ion when BaSO4 just begins to precipitate from a solution…

A: Answer: BaSO4 is a sparingly soluble salt, therefore it can be considered that all of its dissolved…

Q: A 515 mL sample of gas is collected at a temperature of 22.0°C and is kept at 122 kPa. The volume…

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Q: Will a precipitate be observed if 0.10 mol Ag* and 0.001 mol SO4²- are added to make 1.0 L of…

A: Here we are required to find whether precipitation will occur or not

Q: Consider the reaction: Mg(s) + 2HCl(aq) → MgCl2(aq) + H₂(g) -> Which method would NOT be suited to…

A: Here we have to predict the factors that are suited for monitoring the given reaction rate.

Q: In the Cytochrome P450-catalyzed mono-oxygenation cycle shown below, which transition results in a…

A: The given reaction is cytochrome P-450 Catalyzed mono oxygenation cycle.

Q: Which of the following describes what happens to the solubility of a slightly soluble ionic compound…

A: The presence of uncommon ion tends to increase the solubility of ionic compounds.This is called…

Q: the density of sulphur dioxide at STP.T 4. A 1L steel tank is fitted with a safety valve that opens…

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Q: Describe how you would determine the volume of the baggie if that information was not given.

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Q: 8. What volume of NH, gas, collected over water at 23°C and 100 kPa, will be produced by the…

A: 8.  To find the volume of NH3 collected, we need to find the moles of NH3 produced first.

Q: What is the sum of the coefficients in the following chemical reaction once it has been properly…

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Q: QUESTION 15 What is the Cahn-Ingold-Prelog priority of the CF 3 group in this molecule? 0000 1 2…

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Q: Part A Identify whether each of the following solutions is acidic, basic, or neutral. Drag the…

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Q: A 0.465 g sample of an unknown compound occupies 245 mL at 298 K and 1.22 atm. What is the molar…

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Q: Determine the solubility of Hgl2 in g/L if the solubility product constant is 4.0 x 10-29

A: Solubilty = 9.79 x 10-8 g/L

Q: table to perform the following conversions. Enter your answer as a string of letters in the order…

A: The stepwise pathway for the given conversions are as follows -