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Take the two glasses which are the same size. Fill them each with different amounts of water. One container should have significantly more liquid. Let's call this one A. The one with less liquid will be B. If we pour B into A, how does A change, from state 1 (before the pour) to state 2 (after)? Will there be a small change or a large change? Why? What happens if you reverse it?
Draw the amine from the following: A Hofmann degradation of a primary amine forms an alkene that gives butanal
At 23.6 degrees Celsius, 0.500 L of a solution containing 0.302grams of an antibiotic has an osmotic pressure of 8.34 mmHg. Explain what is its molecular mass
What is the volume of air flow (m3/h)? The total pressure is everywhere 101.3 kPa.
Explain what is the magnitude of the partial positive and partial negative charges in the HBr molecule. (1D=3.36x10-30 C m; 1e = 1.6022x10-19 C; bond length HBr= 1.41 angstroms; Dipole Moment HBr= 0.82D)
what are possible reasons for the differences observed in conductivity for H3PO4 and H3BO3? Explain it please. B) Write out the dissociation steps for H3PO4 and H3BO3.
Determine the number of cells per milliliter of the original culture when the total number of colonies and the total number dilutions are as follows
Determine the a) heat of vaporization of bromine b) vapor pressure of bromine at 50oC
Important information about pH and Molarity, You add 5 drops of .100 M HCl to 100ml of "pure" water. Assuming that the volume of one drop is .035ml, calculate the expected pH of the resulting solution
What is the concentration of sodium in a river water sample that reads 115.0? the correct answer is: 17.9 ppm. how to obtain this answer since the plot is not linear.
a solution containing 3.47mm x analyte and 1.72 mm s standard gave peak areas of 3473 and 10222 respectively in a
how many heat energy is required to heat a cup of water (195.0) from room temperature (25.0C) to boiling (100.0C).
for each of the following positive ions use the concept that a chemical compound must have a net charge of zero to
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