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Take the two glasses which are the same size. Fill them each with different amounts of water. One container should have significantly more liquid. Let's call this one A. The one with less liquid will be B. If we pour B into A, how does A change, from state 1 (before the pour) to state 2 (after)? Will there be a small change or a large change? Why? What happens if you reverse it?
a buffer is made using 45.0 ml of 0.750 m hc3h5o2 and 55.0 ml of 0.700 m nac3h5o2. what volume of 0.10 m naoh must be
If the copper is drawn into wire whose diameter is 8.00mm , how many feet of copper can be obtained from the ingot? The density of copper is 8.94 g/cm3.
Write the IUPAC name of the major organic product obtained from the reaction between 1-phenyl-1-ethanol and concentrated sulfuric acid when heated.
A weak acid with the general formula of HA will react with a base, such as NaOH. Write the neutralization equation which describes the reaction.
a nitrogen fertilizer that is manufactured from ammonia and carbon dioxide. 2 NH3(g) CO2(g) ? NH2CONH2(aq) H2O(l) What volume of ammonia at 45°C and 1.60 atm is needed to produce 908 g (2 lb) of urea?
the crossed aldol condensation of acetalaldehyde with benzaledye isaided by the fact that bezaldehyde bears no alpha
List all of the intermolecular forces in each of the following substances: CH3NH2, CO2, SO2, NO2
Why does a vinyl or tile floor feel colder to the bare feet than does a rug, even though both are in contact and at the same temperature? What determines the phase of a substance?
what is the volume of the gas in milliliters when the pressure and temperature of the gas sample are changed to 634 and
Approximate the mass in grams of KCl required per liter of pure water to reduce the vapor pressure of water at 25 degrees Celsius by 5%.
What is the typical range of Ka and Kb values for weak acids and bases. Which value represents the weakest and which the largest. What would be the pH of solutions 0.1 M in the acid or base at the extremes of the range.
Write the reaction mechanism for the conversion of acetylferrocene to diacetylferrocene using acetic anhydride and 85% phosphoric acid.
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