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The water gained energy from the metal. Explain the interaction and heat exchange between the metal as well as the water from both the metal and the water utilizing equations and conventional signs/symbols.
Write balanced net ionic equation for the neutralization of equal molar amounts of KOH and HClO_4
What mass of Aluminum is produced when 0.5 mole of Al2S3 is completely reduced with excess H2?
For the 3 wood preservatives noted, would acidic vs. alkaline soil or water conditions cause more (or less) leaching or dissolution of these compounds. How do these compounds actually leach out of wood into the environment?
1. What is the ph of a solution that results from adding 250 ml of .50 m naoh to 750 ml of .50 m hf? 2. What is the ph of a buffer composed of .035 m h2po4 and .65 m hpo4?
Suggest why dichromate or permanganate reverses the benzoin condensation when benzoin is treated with the reagents
the temperature decreases by 0.2010 K. Calculate the molar heat of solution of KCN.
Write the answer with the correct number of digits. FInd the absolute and relative uncertainty associtated
Determine the volume of 6.44*10^-2 M adenosine triphosphate (ATP) that is having 1.68 mol of adenosine triphosphate express your answers in (mL)?
What is the geometry and hybridization of the carbonyl carbon in carboxylic acids and their derivatives.
The reaction between nitrogen and oxygen gases requires the absorpotion of 43 kJ of energy per mole of nitrogen according to the following chemical equation,
Calculate the mass of oxygen dissolved in a 5.00 L bucket of water exposed to a pressure of 1.13 atm of air. Assume the mole fraction of oxygen in air
When a particular metal is illuminated with photons, one electron is observed for each absorbed photon. What effect would decreasing the wavelength and number of photons, have on the electrons leaving the surface
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