How many mL of 11% SDS would you need to make 42 mL of 2% SDS? Report your answer to 1 decimal place.

Q: A student dissolves 12.4 g of lithium chloride (LiC1) in 250. g of water in a well-insulated open…

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Q: Reaction Scheme: y NO ON-OH oso3H -ÕH₂ HSO4 8 O=NO Betu H- HSO4 OCH3 O₂N nitronium OCH3 OCH3

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Q: Chlorinated solvents such as carbon tetrachloride (CCl4) can be degraded in a process called…

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Q: Boron trifluoride gas is collected at 24.0 °C in an evacuated flask with a measured volume of 50.0…

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Q: Predict the product of the following organic reaction: 0 0 0 0 0=6 CH₂ -0–C—CH,—CH=CH−(CH,)s — CHg…

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Q: 1.) A solution is prepared by mixing together 75.00 mL of 0.150 M Pb(NO3)₂ and 50.00 mL of 0.925 M…

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Q: Calcium oxide is used to remove the pollutant SO2 from smokestack gases by the following exothermic…

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Q: QUESTION 13 How many grams of cobalt may be formed by the passage of 3.32 amps for 1.14 hours…

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Q: ENUMERATE THE CHEMICAL PROPERTIES OF ANHYDRIDES.

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Q: Saccharin, a sugar substitute, is a weak acid with the formula, HC7H4NSO3. The pKa of saccharin is…

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Q: Assign the configuration of each chiral center in the following stereoisomer of 3-bromo-2-butanol:…

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Q: Highlight in red the 3° carbons in this molecule. Highlight the 4° carbons in blue. Cl OH

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Q: Match the elements to their correct electron configuration: A: [Kr] 4d³ 55² B: [Ne] 3s2 3p5 C: [Kr]…

A: Cl is a p block element . Ir is a 5d element . Pd and Nb are 4d element .

Q: At room temperature of 25.0°C milk sours in about 30.0 hrs. In the refrigerator at 4.00°C, it can be…

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Q: For which of the reactions below will Kp be equal to Kc ? A (g) + 2B (g) → C (g)+ 3D (g) A (g) + 2B…

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Q: PROBLEM F.9 Draw the molecules that correspond to the following IUPAC names. (a) Pentyl pentanoate;…

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Q: Run 1 2 3 4 [A]. (M) 0.185 0.185 0.370 0.370 Given the data above [Br]o (M) 0.133 0.266 0.133 0.266…

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A: Given that, the dissociation constants of the tartaric acid, H2C4H4O6 are  Ka1 = 1.00×10-3 and Ka2 =…

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Q: Charles' Law: A gas has a volume of 1.25 L at 35 °C. What is its volume if the temperature is…

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Q: Chemistry Beta decay of Pd-108 gamma decay of U-236 Electron capture O-22 forms which isotope?

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Q: 2. How would you male 150 ml of a 1/5 dilution? 3. How much solute (serum would you need to make 40m…

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Q: O CHEMICAL REACTIONS Solving for a reactant in solution Sodium hydrogen carbonate (NaHCO3), also…

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Q: Which of the following is most soluble in a 0.10 M HCl solution? PbI2, PbCl2, PbSO4, or PbCO3?

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Q: If 25 ml of 3.78 M KCI(aq) solution is diluted to 78 ml, what is the concentration (M) of the…

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Q: Draw alkene formed after elimination reaction Н H3C Br Н 1 CH3 Н Н Н Br Н 2 CH3 CH3 H Br H2 H₂C 3 H…

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Q: A certain light has a wavelength of 725 nm and another light has a frequency of 4.28 X 1014 /sec.…

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Q: 50mL of 0.200M CO3¯² (pKb₁ = 4.72, pKb2 = 10.51) is titrated with 0.100M HI. What is the pH when…

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Q: Ethylene glycol (C₂H₆O₂) is used as an additive to the water in your automobile to lower its…

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Q: A 0.50 g sample of aluminum is reacted with 20. mL of 0.40 M copper(II) nitrate to produce soli…

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Q: A 0.100M solution of bromoacetic acid, BrCH₂COOH, is 13.2% ionized. a. Write the equation for…

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Q: Tartaric acid is found in many fruits including grapes. Tartaric acid is partly responsible for the…

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

Q: What is the pOH of an aqueous solution of 4.42 x 10-³ M barium hydroxide? pOH =

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Q: What is the energy (in J) of a photon from a microwave oven with a frequency of 6.00 MHz?

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Q: Which of the following statement/s correctly describe the pH of a solution obtained by mixing 50.0…

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Q: Which atom has the most exothermic electron affinity? O CI Ga O AI O Sr

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Q: Adding CH3NH3Cl to a CH3NH2 solution (volume change is negligible) will: increase the pH, increase…

A: According to Le Chatelier's principle when reactant is added to a reaction to form product, the…

Q: An unidentified element is known to have an electron configuration, [X] ns2, in its ground state.…

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Q: B A Lewis structure for TeF, is shown below on the left. Predict whether bonding angles A and B will…

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