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Name one area of the cortex that could be damaged by a hit with a baseball in the back of the head, and then list at least 3 areas other than the cerebellum that also might be damaged by such a hit. Explain their functions and why they are so important.
Why is it more important to get a CT scan when hit with a baseball in the back of the head than when falling and hitting one's forehead?
Determine (a) the total work done by the air and (b) the work done against the spring. Also, show the process on a P-v diagram.
Derive a formula for the block density, pb, in terms of the fluid densities p1 and p2, the height h0, h1, and h2, and the cross-sectional area A.
Question- What mass of sodium fluoride (MM 42.0 g/mol) must be added to 500. mL of a 0.20 M HF solution to give a buffer solution having a pH of 3.40? [pKa(HF) = 3.15]
at 85 c the vaper pressure of a is 566 torr and that b is 250. caculate the composition of a mixture of a and b that
The d-d transition in [Ti(H2O)6]3+(aq) produces an absoption maximum at 500 nm. What is the magnitude of DELTA for this complex in kJ/mol?
A 0.2 036 g sample containing only BaCl 2 and NaCl is dissolved in 5 0.0 mL of distilled water. Titration wi th 0.1410 M AgNO 3 requires 19.46 mL to reach the endpoint
where the temperature and pressure are 4oC and 3.0 atm, to the water's surface, where the temperature is 25oC and pressure is 0.95 atm. Calculate the final volume of the bubble if its initial volume was 2.1 mL
Problem- When adding distilled water and shaking the tube vigorously caused bubbles to from. However, during the experiment, when adding magnesium chloride into the tube, the bubbles ceased. Why adding magnesium chloride to soap causes the bubbles..
Two gases, H2 and O2 are in flasks with volumes of 2L and 1L, respectively, separated by a stopcock. While the stopcock is opened, the gases mix thus that the total volume is 3L assume 1atm pressure.
The colors of the acid and base forms of the indicator bromocresol green are yellow and blue, respectively, and its pKa is 4.6. What color would be expected for the indicator in a solution of pH 6.0 and in a solution of pH 4.8?
what is the freezing pint of a solution when 13.55 g of Mg(NO3)2 is dissolved in 156 mL of water when Tdegree
Calculate the molarity of a solution made by adding 23.9 mL of concentrated potassium hydroxide (34.5 % by mass, density 1.46 g/mL) to some water in a volumetric flask
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