Based on your knowledge on osmosis, what happens to the size of a small piece of a sliced mango if it is immersed in a 10% salt and vinegar solution?

Q: A solution composed of HCl and NaCl would produce an effective buffer. A) True B) False

A: A buffer solution (pH buffer or H+ ion buffer) is an aqueous solution consisting of a mixture of a w...

Q: percentage yield

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Q: Calculate the solubility at 25 °C of PbCro, in pure water and in a 0.0190M Na,CrO4 solution. You'll ...

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Q: 20. Calculate the freezing temperature of water under a pressure of 2 atmospheres, Given : 1,= 80 ca...

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Q: Titration Curve 13 12 5. Use the titration curve to the right to answer the following questions 11 1...

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Q: find the length in m of a rectangular solid that weighs 95.5 g and has a width of 2.50cm and thickne...

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Q: In your experiment, you made quite a bit of another phenol, in addition to the one that you isolated...

A: Let's first understand the main differences between intermolecular hydrogen bonding and intramolecul...

Q: What are the products of the following decomposition? Ca(CIO3)2

A: Write decomposition reaction--

Q: Based on the information I was able to solve and provide, may I get help on #25 (Compare the actual ...

A: We will use the adjusted temperature based on the thermometer calibration as the actual freezing poi...

Q: What is the percent % (w/w), concentration of sucrose in a solution made by dissolving 7.6 g of sucr...

A: Mass of glucose (solute) = 7.6 g  Mass of water (solvent) = 83.4 g  Percent concentration (weight pe...

Q: 8. Identify the polarity of an H-I bond and the polarity of an S-S bond.

A: Polarityin thenondis due to the difference in the electronegativity. If they have difference means t...

Q: Classify each of the following reactions as precipitation, acid-base neutralization: a. Hg(NO3)2(aq)...

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Q: the concentration of sugar in water is determined to be 0.45 g/mL and 100. g of sugar was used to ma...

A: Concentration is the amount of solute present per ml of solution.  It's unit is g/ml.

Q: 3- 2- 1. AszS3() + H2020) →AS0, (aq) + SO," (an) [acidic solution] a. Write the balanced reduction h...

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Q: 2) draw the MO diagrams to show the effect of pi-back bonding in the square planar metal complexes [...

A: THE SOLUTION IS SHOWN BELOW.

Q: 4. A chemist wants to determine the concentration of an acidic solution. They start by placing 25.0 ...

A: As per our company guidelines, we are authorised to solve only one question at a time. Please post t...

Q: Draw o-chloronitrobenzene. Draw p-chloronitrobenzene.

A: Given :-  common name of two isomers :-  o-chloronitrobenzene  p-chloronitrobenzene  To draw :-  s...

Q: Sort into increasing acid strength H2S, H2Te, HI, NH3

A: To arrange: increasing order of acidic strength of H2S, H2Te, HI and NH3  Solution: Acidic strength ...

Q: What is the pH of 0.273 M trimethylammonium iodide, (CH3)3NHI? The Kb of trimethylamine, (CH3)3N, is...

A: Kb = 6.3 x 10-5

Q: d.s ees IR) 3. Assign the absolute configuration to the stereocenters (marked A through G) below. No...

A: We have find out chiral centre absolute configuration.

Q: Predict the products of the following reactions: CH3 HCI HBr CH3C=CHCH2CH3 2. 1. CH2 CH3 HBr H20 CH3...

A: As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other ...

Q: ulate the energy required to heat 511.0 g of silver from 10.8 °C to 19.9 °C. Assume the specific hea...

A: Given Specific heat capacity is 0.235

Q: The decomposition of nitrogen dixoide, 2NO2(g) → 2NO(g) + O2(g) has a rate constant of 0.498 M/s a...

A: The decomposition of nitrogen dixoide, 2NO2(g) → 2NO(g) + O2(g) Rate Constant, K1 = 0.458 M/s at Tem...

Q: The density of gold is 19.31 g/cm3. If the metallic radius of gold  is 407.9 pm, what is the structu...

A: Crystal  structure - The arrangement of atom, molecule of a crystal in the form of space lattice 

Q: Please explain how the following hair styling products provide color to the hair Oxidizing Hair Dye...

A: Please find your solution below : Hair colouring or hair dyeing is a process of changing the hair co...

Q: Determine the number of moles of unknown nonvolatile solute of nonelectrolyte compound raising the b...

A: To solve this first calculate molality of the solution and then find out moles by multiplying by giv...

Q: Which compound produces three ions per formula unit by dissociation when dissolved in water? O alumi...

A:

Q: What is the pH at the equivalence point in the titration of a 24.1 mL sample of a 0.400 M aqueous hy...

A: Answer: Hypochlorous acid is a weak acid, that's why at equivalence point, we will be having a solut...

Q: 1. A bottle containing an alkaline earth chloride was removed due to uncareful handling. The sample ...

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Q: QUESTION 2 What is the strength of the ionic interactions between an ion with 2 positive charges and...

A: The ionic strength of ionic interaction is given below

Q: A solution is made by dissolving 8.08 grams of a compound with molar mass 55  in 300 grams of water....

A: Colligative properties: The colligative properties are those properties of solutions that depend on ...

Q: CS2(1) + 302(g) CO2(g) + 2SO2(g) Given: C(s) + O2(g) S(s) + O2(g) C(s) + 2S(s) CO2(g) ni AH = -393.5...

A: Given, CS2(l) + 3O2(g) ➝ CO2(g) + 2SO2(g)  ∆H = ? a) C(s) + O2(g) ➝ CO2(g)  ∆H = -393.5 kJ b) S(s) +...

Q: What is the concentration of each ion in each of the following solutions? (assume complete dissociat...

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Q: Base your answer to the question on the information below and on your knowledge of chemistry. A comp...

A: The significant digits are the ones used to accurately express a data value. 

Q: Predict the equilibrium partial pressure of HBr in the reaction described below by constructing an e...

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Q: Give clear handwritten reactions of these three subparts

A: The products are as follows:  

Q: In a 2.0 L container at 700 K, 0.13 mol CO, 0.56 mol H:O, 1.62 mol CO:, and 0.43 mol H: are allowed ...

A: Answer: Qc is known as reaction quotient and it is the ratio of the active masses of products and re...

Q: (CH3CH2)2NH, TSOH Atoms, Bonds and Rings Charges Draw or tap a new bond to see suggestions. Undo Dra...

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Q: 2. a) How is the mass of one mole of a substance determined? b) How do you determine the number of m...

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

Q: For natural product Vanillin, the primary component of the extract of vanilla bean, use the chemical...

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Q: 5. The following kinetic data are recorded for equal amounts of the enzyme, proline racemase in the ...

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Q: 1. Explain how water's phase diagram differs from those of most substances. What property of water c...

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Q: Iron and water react to form iron(III) oxide and hydrogen, like this: 2 Fe(s)+3 H,0(g)→Fe,O3(s)+3 H2...

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Q: D 50 D 4000 3000 2000 1500 1000 5 00 HAVENUMBERI -il

A: 1 . Strong and Sharp peak at 2250 cm-1 (CN) . 2. Weak band at 2950-2840 because of CH stretch.

Q: Br CI OH (а) (b) CH3 (с)

A: The IUPAC name of the compound can be done based on the following rules: 1. First chose the longest ...

Q: Calculate the molar solubility of lithium phosphate Li3PO4 Ksp=3.2×10−9 when dissolved in a 0.300M s...

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Q: Given the Equilibrium Equation: CO (g) + Cl2 (g) COCl2 (g) and ΔH = -25.9 kcal/mole Which option w...

A: According to Le- Chatlier's principle, a system in equilibrium tends to remain in equilibrium only. ...

Q: Be sure to answer all parts. A 0.4475-g sample of solid magnesium is burned in a constant-volume bom...

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Q: Carbon dioxide and water react to form methanol and oxygen, like this: 2 CO,(9)+4 H,0(9)→2CH;OH(1)+3...

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Q: 7. MnO4 + C204 2 + H*→ Mn++ + CO2 + H2C

A: