Pasagot po. 5. What is the molarity of a bleach solution containing 12.5 grams of NaOCI per liter of bleach?Given:Required:Solution:Final Answer:6. What is the mole fraction of HCI in an aqueous solution that contains 44.2 grams HCI and 88.6 gramsH2O?Given:Required:Solution:Final Answer:7. What is the mole fraction of NaOH in an aqueous solution that contains 33.9% NaOH by mass?Given:Required:Solution:Final Answer: 1. To maintain the same sodium chloride (NaCl) solution concentration as sea water, an aquarium shouldcontain 3.5 g NaCl per 100.0 g of water. What is the percent by mass of NaCI solution?Given:Required:Solution:Final Answer:2. Bleach solution contains the solute sodium hypochlorite (NaOCI). How many grams of NaOCI are in a1500.0 grams of 3.62% bleach solution?Given:Required:Solution:Final Answer:3. What is the % by volume of rubbing alcohol, an aqueous solution of liquid isopropyl alcohol, in asolution that contains 42 mL of isopropyl alcohol in 1.2 L of water?Given:Required:Solution:Final Answer:4. To prevent dehydration, intravenoussolutions containing sodium chloride and glucose. A 150.0-mL IV solution contains 6.60 gramsglucose (CeH12O6). What is the molarity of this solution?Given:Required:solution ishospital patierCommonly usedSolution:

Mass of NaOCl = 12.5g Volume of solution = 1 litre Molar mass of NaOCl = 74.5g/mol Number of moles…

5. What is the molarity of a bleach solution containing 12.5 grams of NaOCI per liter of bleach? Given: Required: Solution: Final Answer: 6. What is the mole fraction of HCI in an aqueous solution that contains 44.2 grams HCI and 88.6 grams H2O? Given: Required: Solution: Final Answer: 7. What is the mole fraction of NaOH in an aqueous solution that contains 33.9% NaOH by mass? Given: Required: Solution: Final Answer:

5. What is the molarity of a bleach solution containing 12.5 grams of NaOCI per liter of bleach? Given: Required: Solution: Final Answer: 6. What is the mole fraction of HCI in an aqueous solution that contains 44.2 grams HCI and 88.6 grams H2O? Given: Required: Solution: Final Answer: 7. What is the mole fraction of NaOH in an aqueous solution that contains 33.9% NaOH by mass? Given: Required: Solution: Final Answer:

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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P Pearson eText y! A sunscreen preparation co G ethyl alcohol, also known as Course Home ge.com Probienuz.108 - ENnanceO- WILN Feeuback I Review | Constan You may want to reference (Pages 42 - 45) Sections 2.6 and (Pages 46 - 50) 2.7 while completing this problem. Part A Ethyl alcohol, also known as ethanol, has a density of 0.79 g/mL. What is the volume, in quarts, of 3.25 kg of this alcohol? Express your answer using two significant figures. V = quarts Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining ovide Feedback
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Which type of matter has a definite compositionthroughout and is made of more than one type ofelement?A. heterogeneous mixtureB. homogeneous mixtureC. elementD. compound
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Signifi Bb My Bla Digital ng.cen Week Submit Answer HOME References Chemi ploymentid=5735112480241329813180832311&elSBN=9781305862883&id=1707785886&snaps... Min Bb NCBM g Use the References to access important values if needed for this question. G The st ✰ C Q Search this The liquid 1-chloropropane has a density of 0.890 g/mL at 20 °C. If a sample of this liquid at 20 °C has a volume of 1.97 L, how many grams of liquid are there in the sample?
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G Four research teams measured th X G sublime definition chemistry - Go x ALEKS - Alec Nema - Learn A www-awu.aleks.com/alekscgi/x/Isl.exe/1o_u-lgNslkr7j8P3jH-IvUrTNdLZh5A8CnG03PBGuXr8iCPa7ZMmymzoLEg9DiOkuPKInZyyVWrtBxXD3Npo8wt3eiXZpv4vM8v_.. E Apps Sprouts Academy:. 6 Online Tutoring C 400 Request Heade.. Q Weather 8 Soil CH... O MEASUREMENT Distinguishing accuracy and precision Four research teams measured the half-life of a radioactive isotope, and what each team wrote in its team notebook is shown in the table below. Suppose a later and more reliable measurement gives 0.430 s for the half-life of the same isotope. Decide which of the earlier measurements was the most accurate, and which was the most precise. what was written most accurate most precise team measurement in the notebook measurement A "0.450s + 0.40%" "between 0.430s and 0.440s" C "0.41s" D "0.420s + 0.001s" Explanation Check O 2020 McGraw-Hill Education, All Rights Reserved. Terms of Use | Privacy Type here to search…
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15.It is accurate to use measuring device calibrated in the US system in measuring quantities directed in the English prescriptions?a.Trueb.False16.Specific gravity determination is important because ita.Allows calculation of weights of a given volume of liquidb.Measures purity and strength of substancesc.Serve to identify substancesd.All of these
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7. 112 liters (L) to cups (c.) %3D %3D 8. 0300 kilometers (Km) to inches (in.)
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