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Discuss how you may implement an exploration program, based on geochemistry. (don't mention anything about geophysics)
Explain how anomalies may present interesting exploration targets.
Which one is pure of the following; Bronze and brass, Sugar, carbon dioxide and water, Soda water and brass, Gasoline
6NaOH + 2Al -> 2Na3AlO3 + 3H2 What volume of hydrogen gas (measured at STP) would result from reacting 75.0g of sodium hydroxide with 50.0g of aluminum?
45.0 mL of 1.75 M NaOH is neutralized by 73.6 mL of an HCl solution. What is the molarity of the HCl solution. A sample of Helium gas occupies 1,045 mL at 621 mmHg. For a gas sample at a constant temperature, determine volume of helium at 745 mmHg.
Rolls of aluminum foil are 300mm wide and 0.013mm thick. Define what maximum length of aluminum foil can be made from 0.87kg of aluminum? d(aluminum)=2.70 g/cm3)
Consider the reaction of Al and Al+3 and Mg and Mg+2. Which is the cathode and which is the anode
Why does chewing a tablet cure indigestion faster than swallowing the tablet whole?
if 200 ml of gas at 400 torr is transferred to a 20.0 ml cotnainer. what will the new pressure be if the temperature is
A supersaturated solution of potassium nitrate is formed by adding 150 g KNO3 to 100 g water, heating until the solute completely dissolves is agitated, how much potassium nitrate will perciapitate.
The solubility of MnSO4 monohydrate in water at 20deg C is 70.0g per 100.0 mL of water. A solution at 20deg C that is 4.22M in MnSO4 monohydrate is best described as a _______ solution.
The temperature of the calorimeter and the water rises from 30.87 degree centigrade to 38.91 degree centigrade what is the heat of combustion per mole of nitrocaine
A ground state H atom absorbs a photon of wavelength 91.72 nm. Explain what higher energy level did the electron reach
A phosphate buffer solution contains 0.08 M K2HPO4 and 0.12 M KH2PO4. PKa values for H3PO4 are 2, 6.8, and 12.2. Compute the concentrations of
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