citer the following human projections for four carbon carbohydrates, which of the following statements correctly states the relationship? Consider the following... H. HO CHO OH 'H CH₂OH A H HO O I and II only O I, II, and III O II and III only O I, II, and IV OII, III, and IV O I, II, III, and IV CHO OH B I. A and B are diastereomers II. A and C are enantiomers CH₂OH H H. H CHO OH C CH₂OH III. B and C are the same IV. C and D are conformations of the same molecule OH ave this response. HO. CHO OH CH₂OH 0

citer the following human projections for four carbon carbohydrates, which of the following statements correctly states the relationship? Consider the following... H. HO CHO OH 'H CH₂OH A H HO O I and II only O I, II, and III O II and III only O I, II, and IV OII, III, and IV O I, II, III, and IV CHO OH B I. A and B are diastereomers II. A and C are enantiomers CH₂OH H H. H CHO OH C CH₂OH III. B and C are the same IV. C and D are conformations of the same molecule OH ave this response. HO. CHO OH CH₂OH 0

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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(#26) Concentration of Solutions A concentrated solution of hydrochloric acid contains 120.0 g of water and 72.0 g of hydrochloric acid. (26a) What is the total moles of components in the final solution? Type-in your answer in Blank #1. Enter only the value in regular numerals with three significant figures. 26b) What is the mole fraction for hydrochloric acid? Type-in your answer in Blank #2. Enter only the value in regular numerals with no digit or space filler and with three significant figures. (26c) Given the density of the solution as 1.189 g/mL, what is the total volume of the solution? Type-in your answer in Blank #3. The unit is milliliters, but enter only the value in regular numerals with four significant figures (26d) What is the Molarity of the solution? Type-in your answer in Blank #4. The unit is mole/L but enter only the value in regular numerals with four significant figures. Dial
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Acetylene torches are used for welding. These torches use a mudure of acetylene gan, CH₂, and oxygen gas, O, to produce the following combustion reaction 2C₂H₂(g) +50; (g)-+4CO(g) + 2H₂O(g) Part A Imagine that you have a 5.50 1, gas tark and a 2.00 1 gas tank You need to fill one tank with oxygen and the other with acetylene to use in conjunction with your welding torch if you fill the larger tank with oxygen to a pressure of 155 atan, to what pressure should you till the acetylene tank to ensure that you run out of each gas at the same time? Assume ideal behavior for all gases Express your answer with the appropriate units ▸View Available Hint(s) P Value Submit atm ? X Incorrect Try Again: 5 attempts remaining
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4) An electric furnace produces Mn from Mn3O4 by reaction with carbon. If 40 kg Mn3O4 reacts with 12 kg of carbon and produces 18 kg Mn, 8 kg MnO, CO gas and some reactants have no reaction, Determine: a. The amount of Mn;04 and C with no reaction in kg. b. The amount of CO in kg is produced. Information: C= 12, 0= 16, Mn=55 40 kg = Mn;O4 CO (gas) Furnace 12 kg = C Mn = 18 kg MnO=8 kg Solid C Mn304
(4) question is in the photo below
Kk.343.
The mystery fuel speedster! (Homework ) For fun, you build an explosive car with your little brother by attaching wheels to an empty windshield washer container. To advance it, you add 1.20 ml ( = 0.7915 g/ml) of a liquid but volatile fuel into the container. You close the cap and shake to evaporate the liquid. Finally, you place the car on its wheels, remove the cap and insert a burning wooden rod into the container. A flame suddenly comes out of the car, which is propelled with good speed in front of your little brother surprised, but all upset by the maneuver. The volatile fuel is composed of 37.5% carbon, 12.6% hydrogen and 49.9% oxygen. Its molar mass is approximately 32.0 g/mol. During the reaction, the fuel (gaseous) burns in the presence of gaseous oxygen, and the products of the reaction are carbon dioxide and water, gaseous too. The volume of the windshield washer container used is 4.00 litres. Useful Info: There is 21.0% gaseous oxygen in the air and initial conditions…