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A)chemical potential energy from rotating turbines into thermal energy. B) electrostatic energy from rotating turbines into chemical energy. C) gravitational energy from rotating turbines into electrical energy. D) mechanical energy from rotating turbines into electrical energy.
Require to apply to neutralize the acidity that concluded from nitrification and determine how much CaCO 3
What are ALL of the intermolecular forces of NaNO3? Choices (pick all that apply)
Determines the rate constant for this reaction and express and determine how many mL of a 0.157M solution of KOH is required to react with 0.385g of CH 3 COOH?
Consider a solution formed by mixing 61.0 mL of 0.100 M H2SO4, 26.0 mL of 0.100 M HOCl, 25.0 mL of 0.200 M NaOH, 25.0 mL of 0.100 M Ca(OH)2, and 10.0 mL of 0.150 M KOH.
Find the pH of a 0.130 M solution of a weak monoprotic acid with a Ka value of 1.6 *10(to the power of -6)
When solid iodine is introduced into an evacuated vessel at 25 degrees Celcius, some of the iodine sublimes. Predict how the enthalpy, entropy, and free energy change in the system
Phosphorus-32 has a half-life of 14.0days . Starting with 4.00 g of 32p , how many grams will remain after 42.0 days?
477 J amount Energy is added to a 74.0 grams sample of H 2 O at a temperature of 21 degree Celsius. Determine what will be the final temperature of the H 2 O?
determine the pressure in a 125-L tank containing 56.2 kg of oxygen gas at 21.0 oC
Consider the two equilibria and their equilibrium constants: (1) 2NO2(g) ↔ N2O4(g) KC1 (2) ½N2O4(g) ↔ NO2(g) KC2
Calculate the molarity of each of the following solutions(a) 29.0 g of ethanol (C2H5OH) in 545 mL of solution.
What mass of Aluminum is produced when 0.5 mole of Al2S3 is completely reduced with excess H2?
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