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
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?
Key: to use the conversion factor correctly. Conversion factor-a fraction whose numerator and denominator are the same quantity expressed in different units. Given unit Converting units: If a woman has a mass of 115lb, what is her mass in grams? Given Unit (lb) A car travels 28mi per gallon of gasoline. How many kilometers per […]
3 P4 + 5O2 W P4O10 K= [P4O10]/ [P4] [O2]5 Calculating equilibrium Constants Lets look at the equilibrium that describes waht happens when acetic acid dissociates in water. What do you think the expression for the reverse reaction lC + mDW jA + kB is? 4 Along the same lines, what is we have a […]
The pressure of 2.4 L of nitrogen gas in a flexible container is decreased to one-half its original pressure, and its absolute temperature is increased to double the original temperature. The volume is now Select one: a. 2.1 L. b. 4.2 L. c. 8 L. d. 17 L. e. 9.6 L. Previous page
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?
