What is the molarity of the ethanol in given solution
A solution of ethanol (C2H5OH) in water is prepared by dissolving 72.0 mL of ethanol (density = 0.79 g/cm3) in enough water to make 300.0 mL of solution. What is the molarity of the ethanol in this solution?
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The coefficient of restitution is 0.9 between the two 60-mm-diameter billiard balls A and B. Ball A is moving in the direction shown with a velocity of 1 m/s when it strikes ball B, which is at rest.
The volumes for both reactants were mistakenly and unknowingly reduced by 5% in all of the Beer's Law plot solutions. Briefly explain your answers.
Draw structures of the active sites of the deoxy and oxy form of hemerythrin, showing the complete ligands attached to the central metal ions (drawing N as a ligand is not complete),
Describe the coordination geometry (e.g. octahedral) for each metal ion and the MX_nL_m formula for deoxy and oxy form of hemerythrin.
What will be the concentration of H2SO4 in the battery after 3.30 A of current is drawn from the battery for 8.00 hours?
Suppose you have a canister of Gas Z. The pressure of the gas is 500. torr when the temperature is 17.0 C. What happens to the pressure if you heat the canister to 57.0 C?
How many moles of carbon dioxide can be produced if one tablet containing 0.0119 mol Sodium Bicarbonate is dissolved NaHCO_3 + H_3C_6H_5O_7 3 CO_2 + 3 H_2O + Na_3C_6H_5O_7
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