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Aqueous hydrochloric acid (HCL) will react with solid sodium hydroxide (NaOH) to produce aqueous sodium chloride NaCl and liquid water (H2O). Suppose 1.82g of hydrochloric acid is mixed with 3.4g of sodium hydroxide. Calculate the maximum mass of water that could be produced by the chemical reaction. Be sure your answer has the correct number of significant digits.
When a reddish-brown bromine solution (the solvent is often carbon tetrachloride) is added to the alkene shown below, the brown color of the bromine solution disappears
A 37.7mL volume of an unknown gas is collected over water at19 degrees C and a total pressure of 770torr. The mass of the gas is 68.6 mg. Define what is the pressure of the gas
provide reaction mechanisms for the formation of each of these byproducts and specify whether the mechanisms you write are SN1, SN2, E1, E2, or none of these. explain why you would expect bisulfate to be a good leaving group for substitution or eli..
The antibacterial agent sulfamethoxazole is an unionized acid with a pKa of 5.0. What is the ratio of this drug in buffered gastric fluid of pH 3.0. What is the percent ionized to unionized
there is a no change in VMAX and an increase in KM,app. E. As [I] increases, there is a decrease in VMAX and no change in KM,app.
Cu2+ is reduced to Cu(s) at an electrode. If a current of 1.25 ampere is passed for 72 hours, what mass of copper is deposited at the electrode. Assume 100% current efficiency.
At STP, 50.0 mL of a gas weighs 0.301g and is found to be 47.4% sulfur and 52.6% chlorine. What is the molecular formula of the gas
In each of the subsequent groups of substances, pick the one that has the given property justify each answer. a) Highest boiling point CCl4, CF4, CBr4
How many moles of P are required to react completely with 1.00 mole of O2? How many moles of P2O5 are produced from the complete reaction of 1.00 mole of O2? How many moles of O2 are required to produce 0.80 moles of P2O5?
If aluminum is diffused into a thick slice of silicon with no previous aluminum in it at a temperature of 1100?C for 8 hours, what is the depth below the surface at which the concentration is 1016 atoms/cm3 if the surface concentration is maintain..
Ethylene glycol has a specific gravity of 1.11. What is the volume occupied by 30.0 grams of ethylene glycol? [note: 1cm3=mL exactly]
consider the following reaction i2g cl2g 2iclga reaction mixture 25ordmc initially contains pi20.150atm and
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