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As organic material degrades, CO2 is released into the microcosms. State the reactions by which this affects the alkalinity of the media including-1) the pH effect of higher CO2 concentrations in the media (that is the release of protons into the media) and 2) the reaction of protons with the solid CaCO3 to produce dissolved carbonate species.
Explain what is the effect on seawater alkalinity?
How would you figure out the hybridization of the nitrogen in HNO3? I know the steric number is 4 so wouldn't it be sp3
B2 reacts with AB to form AB2 according the the balanced equation B2+ 2AB --> 2AB2. If 1.5 moles of B2 are reacted with 1.5 moles of AB, the maximum amount of AB2 that can form is equal
the vapor pressure of n-heptane (n-C7H16) is 92mm use raoults law to calculate the vapor pressure at 40 degree C of a 3:1 molar mixture of n-pentane and n-heptane do the same for a mixture containing 50 g of each component.
Despite its apparent unsaturation, no hydrogen was absorbed on catalytic reduction over a Pd/C catalyst. On treatment of A with dilute H2SO4, dehydration occurred and an optically inactive alkene B, C11H14 was produced as the major product.
Given K=6.45x10^5 for 2NO(g)+O2(g)=2NO(g) at 500K, what concentration of oxygen would be needed to maintain equilibrium in a system where NO and NO2 are known to be at equal concentrations.
The density of the metal is 8.526 g/cm3 and the specific heat of the metal is 0.429 J / g oC. If the metal foil absorbs 785.2 J of heat as its temperature changes from 21.64 oC to 33.45 oC, calculate the thickness of the metal foil in mm
The calibration points for the Martian temperature scale are the usual melting point of ice and boiling point of water, which are assigned the values 0 °M and 80 °M. the normal body temperature of humans is 98.6 °F. What is this temperature in °M?
1 write a net ionic equation for the precipitation reaction if any that occurs when aqueous solutions of the following
you have a 12 volt lead storage battery in your car you can find the equations for the redox reactions in your text
The concentration of cadmium in seawater can be determind spectrophotometrically. To six 50.0mL seawater samples, various volumes of a 10.0ppm cadmium solution were added and all were taken through the analytical procedure with the following resul..
An unknown, rectangular substance measures 3.6 cm high, 4.21 cm long, and 1.17 cm wide. If the mass is 21.3g, what is this substance's density?
if a sample containing 3.00 ml of nitroglycerine density 1.592 gml is detonated how many total moles of gas are
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