Calculate the activity coefficient of glucose
A solution is made up by dissolving 73 g of glucose in 966 g of water. Calculate the activity coefficient of glucose in this solution if the solution freezes at -.66 degrees C.
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By referring to the figure , determine the mass of each of the following salts required to form a saturated solution in 250 g of water at 30 degrees C: a)KClO3, Pb(NO3)2, c) Ce2(SO4)3
A zero-order reaction has a constant rate of 1.20×10-4 . If after 80.0 seconds the concentration has dropped to 7.00×10-2 , what was the initial concentration?
An electron and a photon travling in a vacuum have the same value for energy, but the wavelength of the photon is 100 times the wavelength of the electron. What is the value of their common energy and calculate the value of the wavelength of e
Which view should be sketched directly below the TOP view?Why should center lines, visible lines, and hidden lines line up between views when sketching?
When strongly heated, magnesium sulfide formed a crystalline deposit on the walls of a sealed reaction vessel. Metallic deposits were found on the bottom of the container. what is the equation and the type of reaction?
Why might this fire rekindle days later as someone tries to remove the residue with water? What chemical process is involved here?
The compound KB5O8·X H2O was analyzed and found to contain 24.6% of water. If the formula weight of this compound is 293.15 g/mol, what is the number of water molecules (X) in the formula?
A tank at is filled with of carbon dioxide gas and of carbon monoxide gas. You can assume both gases behave as ideal gases under these conditions.
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Which of the following best describes the rationale of those public officials who are promoting the policy referenced in the title of the Texas Tribune article?
Problem: Political messaging and how a policy is framed to one's supporters and to the general public are important.
What are 2 or 3 advantages of conducting policy evaluations in criminal justice? What is the significance of policy research in policy evaluation?
What is society's goal for unions? To limit individual employees' bargaining power To ensure that workers have a voice in how they are treated
How can grassroots movements and community-led initiatives drive change in addressing environmental injustices, and what strategies have proven
The control model is based on strict authority and rigid rules. It emphasizes discipline, surveillance, and limited privileges for inmates.
Question: Which of the following statements illustrates the impact of the reform era (1900-1920) on US political parties?