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1) Method 3 of the lab, you titrate a solution of the product of the decomposition of baking soda with 1.00 M HCl(aq). For the product you have chosen in Part 1 of this problem, the unbalanced equation is:
NaOH(aq) + HCl(aq) ? NaCl(aq) + H2O(l)
Suppose you make a solution of your product by dissolving 1.00 g in 20.0 mL of water. You then titrate all of this solution with the 1.00 M HCl(aq). For your reaction, what volume of 1.00 M HCl(aq) is required?mL
2)In Method 4 of the lab, you heat the product of titration and measure the mass of the NaCl(s) produced. For the product you have chosen in Part 1 of this problem, the unbalanced equation is
NaOH(aq) + HCl(aq)?NaCl(s) + H2O(l)
Suppose you started with 1.00 g of your product and added an excess of HCl(aq). What mass of NaCl(s) should be produced?
magnetite was found to contain 2.5698 g of iron and 0.9816 g oxygen. What is the empirical formula for this oxide of iron?
How would the stereochemical outcome of the bromination reaction differed if we would have started with cis-cinnamic acid
The bicarbonate buffering system is one of the major pH regulating mechanisms in your blood. which of the following is not a compound formed in th transport of carbon dioxide via this buffering system.
Calculate the change in Gibbs free energy for each of the following reactions. In each case indicate whether the reaction is spontaneous under standard conditions.
2 nas 2 h2ol 2 naohaq h2gthe hydrogen gas generated is collected over water at 25.0degc. the volume of the gas is 535
a solution contains the sodium salt of an anion. the followingtests are performed to identify the anion.1 the solution
For the reaction 2A+B=3C the value of Kc=10.2 at 25 degrees C. A 1L vessel contained a mixture of 0.50 mol of A, 1.20 mol B and 4.00 mol C at the same temperature. Is the mixture in a state of equilibrium. If not predict the direction of reaction
Write the complete mechanism for the formation of Nylon-6,10 using sebacoyl chloride as one of the starting materials. You only have to show the formation of one amide bond
Two weak acids, HA (pKa=3.0) and HB (pKa=5.0) have equal partition coefficients for extraction from water to n-octanol. an aqueous solution with equal concentrations of HA and HB is extracted with n-octanol
particular coal contains 5.45 by weight of sulfur. how many grams of so2 gas will be produced when 100.0g of the coal
At 1 atm, how many moles of CO_2 are released by raising the temperature of 1 liter of water from 20 celcius to 25 celcius
what are the expected impurities in acetophenetidin synthesis?
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