how does FSH and LH affect the ovaries? can you explain the positive and negative feedbacks it has on the granulosa and thecal cells?
please help what are the objectives and goals of studying chemistry
Given the reaction: CuSO4(s)<->Cu2(aq)+SO4(aq)The CuSO4 dissolves more rapidly when it is powdered because the increased surface area due to powdering permits..
A long solenoid has 80 turns/cm and carries current i. An electron moves within the solenoid in a circle of radius 3.10 cm perpendicular to the solenoid axis. The speed of the electron is 0.0330c (c = speed of light). Find current i.
how many moles of CO2 are produced when 0.400 mol of C6H12O6 reacts in this fasion?
Sodium azide (NaN3) is sometimes added to water to kill bacteria. Calculate the concentration of all species in a 0.010 M solution of NaN3. The Ka value for hydrazoic acid (HN3) is 1.9 * 10-5.
3 4. Four Newman projections for the conformation of 2-methylbutane are given below. Please answer the following questions by placing the letter corresponding to the correct projection in the space provided (8 points). C) Which of the Newman projection formulas has two Gauche interactions? A. Which of the labeled bonds in the structure are equatorial […]
In that case, the most sensible treatment for organic waste is careful incineration, so that at least its energy content can be exploited. But often, by-products do not form the bulk of the waste Solvents do. What is so good about supercritical CO2? Wouldnt its widespread use contribute to climate change?
What pressure (atm) would a mixture of 3.2 g of O2, 1.6 g of CH4 and 6.4 g of S2 exert when placed in a 11.2 L container at 273C? What is the mole fraction of CH4 in the previous problem?
The magnetic field, B, experienced at the nucleus of an atom, is not identical to the applied field, B0, due to shielding effects of the surrounding electrons: B = B0 (1 – ) or NMR = B0 (1 – ) / 2 where Is a (dimensionless) shielding constant. What do we expect to see?