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Question- Part 1) Human fat has a density of 0.918 g/cm^3. How much volume (in cm^3) is gained by a person who gains 11.5 lbs of pure fat?Part 2) Rolls of aluminum foil are 300mm wide and 0.016mm thick. What maximum length of aluminum foil can be made from 1.10kg of aluminum?( d(aluminum)=2.70 g/cm^3). Answer in m
Explicate the each step. Explicate the process and each step.
calculate the mass of air in an air-filled tire and the mass of helium in a helium-filled tire. what is the mass
Starting with 2 different samples of propyne, show how you can make 2-methyl-pent-3-yn-2-ol (condensed formula (CH3)2C(OH)C=CCH3 ). In other words, you can convert propyne into a nucleophile, and convert propyne into an electrophile, and react the..
Oxygen difluoride, OF2, is a colorless, poisonous gas that reacts rapidly with water vapor to produce O2, HF, and heat. OF2(g) + H2O(g) --> 2HF(g) + O2(g) + 324.4 kJ
A 1-in. thick steel plate measuring 10 in. in diameter is heated from below by a hot plate, its upper surface exposed to air at 80oF. The heat-transfer coefficient on the upper surface is 5 Btu/h ftoF and k for steel is 25 Btu/h ftoF.
the molar heat capacity of a gas at constant pressure is 18.7j mol-1 k-1. what is the heat capacity of 9.4 moles of
A solution of 20.0 ml 0.4 M NaCh3COO and 30.0ml 0.4 M CH3COOH is prepared. Calculate the pH of acetic acid if the Ka = 1.76 x 10^-5 for acetic acid
If the colder block originally weighed 200g and the warmer one 100g, calculate the final temperature and the entropy change of the universe for this process.
Iodine-131 is used to treat thyroid cancer. It decays by betaemission and has a half-life of 8.1 days. Write a balanced nuclear reaction for the decay of iodine-131.
What is the mechanism for the side products that are formed when 4-methylcyclohexene is formed form the dehydration for 4-methylcylcohexanol
which has the highest vapor pressure?a ch3ch2ohb ch3ch2ohch2ch3c ch3ch2coohd h2oe
A 4.20L sample of neon gas at 15 degrees C is at a pressure of 790mmHg. If the gas is compressed to 1.50L and the temperature of the gas is raised to 195 degrees C, what will the new pressure be
A phosphate buffer solution (25.00 mL sample) used for a growth medium was titrated with 0.1000 M hydrochloric acid. The components of the buffer were sodium monohydrogenphosphate and sodium dihydrogenphosphate
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