Compare the osmotic pressure of these solutions to the osmotic pressure of red blood cells. are the following hypotonic, hypertonic, or isotonic water 0.5% NaCl 7% glucose 5% glucose 0.9% NaCl

Q: At 1000°C, the reaction NO2(3) + SO2(3) = NO(g) + SO3(g) has K. = 5.04. Suppose 0.287 mol of NO2 and…

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Q: 500.0 mL of 0.020 M Mn(NO3)2 are mixed with 1.0 L of 1.0 M Na2C204. The oxalate ion, C2042-, acts as…

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Q: What is the molar mass of an unknown gas with a density of 2.00 g/L at 1.00 atm and 25.0 °C?

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Q: Kindly complete the following nuclear reactions. asap please

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Q: What is the pH of a solution that has [H3O+]=1.0 x 10^-11?

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Q: Compute for the concentration of an alcoholic solution of Methylene blue with an absorbance reading…

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Q: A 50.00 mL 0.750 M KOH(aq) is added to a 100.0mL 0.500 M CH;COOH/NACH;CO0 buffer. What is the…

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Q: ASSERTION: The random or zig-zag motion of the colloidal particles in the dispersion medium is…

A: The random or zig-zag motion of the colloidal particles in the dispersion medium is called as…

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Q: (A) Give IUPAC name and (b) Classify if E/Z or cis/trans

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Q: What is the [H3O+] is a solution that has the pH of 3.400?

A: Given: pH of the solution = 3.400

Q: Which of the following statements is/are TRUE about the Calorimetry experiment?         I. The…

A: following statements are TRUE about the Calorimetry experiment -         I. The reactions were kept…

Q: A sample of argon has a volume of 1.20 L at STP. If the temperature is increased to 22.0°C and the…

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Q: 15.0 L of an ideal gas at 298 K and 3.36 atm are heated to 383 K with a new pressure of 6.00 atm.…

A: The relationship between the temperature, pressure, and volume of the initial and final state of an…

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A: Answer: We need a solution that has pH less than 7, which means solution must be acidic and that…

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Q: ASSERTION: The solubility of all gases in water decreases with the rise in temperature. REASON: The…

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Q: 3. For each of the following pairs of ions, identify the stronger base: (a) OH or NHz (b) F or Ch…

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Q: Determine the specific heat of unknown metal when 25g of metal, initially at 80.0 C is added to…

A: Given:: For unknown metal, mass m=25 g Initial T1=80.0℃  Final Tf=21.6 ℃ Specific heat capacity of…

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Q: 2.2-dimethylpropane & hexane 26

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Q: Kindly complete the following nuclear reactions.

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A: In this question 162 gm NaOH is dissolved in 150ml water.

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Q: A bomb calorimeter is loaded with 1.050 g of caffeine (CgH10O2N4; 184.19 g/mol) and pressurized with…

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Q: 1. Give the major product(s) of the following reactions as needed. но PCC. 1. но OH 2. Jones OH OH…

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Q: 19.8 (Pages 871-877) ; Watch WE 19.6. Consider the following reaction: 285 K CACO, (s) - CaO (s)+CO,…

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Q: several Ph. steps Br OH Please explain the mechanism and steps of the synthesis. Thank you!

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Q: What is the concentration of a solution of silver nitrate needed to just react completely with 0.350…

A: Weight of NaCl = 0.350 gm Volume of AgNO3 = 47.5 ml = 0.0475 L (1 L = 1000 ml)

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A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

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Q: (1) Describe the difference of hybrid orbitals such as sp, sp? and sp³. (2) Why diamond and the lead…

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Q: 10.0 g NHẠNO3(s) word in 120.0 ml water in 'n koffiekoppie opgelos. In die berekening van die warmte…

A: Given that Volume of water (solvent) = 120.0 mL Mass of solute NH4NO3 = 10.0 g

Q: Here is a proposed reaction mechanism for the reaction iodide ion. OBr + H20 - HOBR+ OH HOBR + I –→…

A: The reaction mechanism is given,  Overall Balanced chemical reaction is OBr- + I- ----> Br- + IO-…

Q: Here is a reaction energy diagram for a hypothetical reaction in which a reactant species A converts…

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Q: Flask Volume  100.0 + 100.0 + 79.6 mL = 279.6 mL Mass of Flask + Cap  143.85 g Mass of Flask +…

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Q: What is the molar solubility of Ag,co, in an aqueous solution that is buffered to a pH of 4.07?…

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Q: 5 p.m. on Saturday. And, they are considering offering seniors a 10% discount on all private pay…

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Q: Gold-198 is used in the diagnosis of liver problems. If the half-life of Au-198 is 2.69 days: b. If…

A: Half life = 2.69 day Initial amount = 9.21 mg  Time = 72.9 days

Q: OM HBr+ 10.0 mL 1.0 M NaOH O M HBr + 10.0 mL 1.0 M CH3NH3*CH (pKb CH3NH2 1 O M HBr + 10.0 mL 1.0 M…

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A: Steric hindrance or Steric Inhibition of protonation (S.I.P.) occurs when the large size of group…