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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.
devise a general method for determining the fractional abundances of two or more isotopes from a mass spectrum. your method must include some means of measuring the signals
On titration of a sample weighing 0.573g , 94.1mL of 0.105 MNaOH was required to reach an equivalence point. Fumaric acid reacts with 1 mol ofHCl to give an addition product and with 1 mol of H2 to give a reduction product. ???what is the empirica..
What volume of a 0.160 M {\rm KOH} solution would have to be added to 450.0 mL of the acidic solution to neutralize completely all of the acid
What is the formula for a bicarbonate salt using X to represent any +1 charged cation. Same question for the formula for a carbonate salt.
The TBE is usually made as a 5x solution. Explain what volumes of 5x TBE and water are required to make 500mls of a 0.5x solution which is frequently used in electrophoresis
what is the equilbrium constant, K for the reaction A + B -> AB. What would the equilbrium constant be if A, B, and AB were each present in equilibrium at a concentration of 1nM
If the volume of ocean water calculated above contains 3.3 percent sodium chloride "salt" by mass and the density of the water is 1.76 g/mL, Compute the total mass of sodium chloride. 1 ton = 2000 lb, 1 lb = 453.6g
How much heat energy is required to raise the temperature of 0.368kg of copper from 23.0 degrees celcius to 60.0 degrees celcius. The specific heat of copper is 0.0920 cal/(g* degrees celcius)
Calculate the molality of a sucrose (C6H22O11) solution containing 14.3 g of sucrose in 676 g of water
The molar enthalpy of vaporization of carbon disulfide is 26.74 kJ/mol, and its normal boiling point is 46°C. What is the vapor pressure of CS2 at 0°C
A sports beverage company is seeking an energy supplement to increase the performance of the athletes. An ongoing research project suggest the use of a tetrasaccharide with the following characteristics
An environmental engineer analyzes a sample of air contaminated with sulfur dioxide. To a 500-mL sample at 700. torr and 38 degrees celcius, she adds 19.50 mL of 0.01017 M aqueous iodine
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