What is the ksp for lithium tetraborate
What is the Ksp for lithium tetraborate if 50.0 mL of a saturated solution of lithium tetraborate requires 9.11 mL HCl to titrate the tetraborate ion?
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The ratio of carbon to hydrogen to nitrogen in nicotine is 5 to 7 to 1. What is the molecular formula of nicotine if its gram molecular mass is 162 g?
A. 1.6m long string fixed at both ends vibrates at resonant frequencies of 780hz and 1040hz, with no other resonant frequency between those values. What is the fundamental frequency of this string?
(a) What is the acceleration of each sprinter? (b) What are their respectve maximum speeds? (c) Which sprinter is ahead at 6.00-s mark, and by how much? (d) What is the maximum distance by which Helean is behind Laura, and at what time does that o
Plasma is the fluid portion of blood. The concentration of acetylsalicylic acid (aspirin, C9H8O4, molar mass = 180.0 g/mol) in your plasma is found to be 2.99 x 10-4M after you take two tablets of aspirin.
It is then disconnected from the battery and connected across an uncharged 2.00 micro F capacitor (C2). Determine the resulting charge on each capacitor.
A certain line in the spectrum of atomic hydrogen is associated with the electronic trasition in the H atom from the sixth energy level (n=6) to the second energy level (n=2).
At one point in a thermodynamic cycle, one mole of an ideal gas is under 100 Pa of pressure and has a volume of 2 cubic meters. What is the approximate temperature of the gas?
A population of 100 healthy men was followed for the development of prostate cancer as described herein: After being followed for 5 years, 20 men developed prostate cancer.
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