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Molecular and ionic equationsWhat would be the proper balanced molecular and net ionic equations for each of these neutralization reactions?
- solid chromium (III) hydroxide reacts with nitric acid- aqueous hypochlorous acid and aqueous calcium hydroxide react- aqueous acetic acid is neutralized by aqueous potassium hydroxide
By Solving this problem student understand about isotopic abundance and how to calculate atomic weight (average atomic mass) of an element -
The solubility of a gas in H2O at a temperature of 25 °C and a pressure of 1.2 atm is 0.042 M. What will the solubility of the same gas be in H2O at the same temperature at 3.4 atm.
A 5.00 g sample of KBr at 25.0°C dissolves in 25.0 mL of water also at 25.0°C. The final equilibrium temperature of the resulting solution is 18.1°C.
The normal boiling point of ether is 307.8 K. Calculate the temperature at which its vapor pressure is exactly half of that at its normal boiling point.
calculate the final molarity of the solution that results when 125 ml of .200 M HCL is diluted to 1.00L
How many molecules of ice at 0 degrees celsius can be melted from the complete transfer of the heat involved when 25.6 Grams of nitrogen is reacted with 34.5 L Of hydrogen gas at STP.
Lead has a face-centered cubic lattice with all atoms at the lattice points and a unit-cell edge length of 495.0pm its atomic mass is 207.2 amu what is the density of lead?
What are the protons and neutrons that are emitted from a helium atom called? Atomic mass is expressed in atm.
Calculate total and individual w, q, ΔU, ΔH, and ΔS of an Otto engine operating on stoichiometric ethanol - oxygen gas mixture, with cylinder volume of 1 l and compression ratio of 18:1.
Find the intrinsic conductivity for germanium. (Assuming ni = 2.5x 1019/m3 at room temperature.)
Calculated what is the pressure exerted by the tweezers on the floor at the moment of impact
What is the molarity of a NaOH solution if 28.2 mL of a 0.112 M H2SO4 solution is required to neutralize a 25.0-mL sample of the NaOH solution?
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