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During the measurement of heat of neutralization, the thermocouple is not calibrated and measures 1.0oC above the correct temperature value. This error will make the determined heat of neutralization too high, too low or unaffected. Justify your answer.
A particular Lake contains 10^10 liter of water. Due to acidification, the pH of the Lake is 5.00. It has been decided to add enough calcium carbonate to the lake to bring the pH to 6.00.
It can be shown that vowel formant location varies while producing the following word list: "mat" - "met" - "mit" - "meat."
Initially there is 3.50L vesssel at 200C 0.544 mol N2, 0.623 mol H2, and 1.55X10^-4 mol NH3. If Kc= 5.5X10^-4 and N2(g)+3H2(g)-->2NH3(g). Deteremine if the system is at equilibrium
a column of air with a pressure of 1.57 x 105 Pa and an area of 1.07 m2 and given that the acceleration due to gravity is 9.8 m/s2, what is the mass of the column.
61.0 mL of a solution(1.60 M) is diluted to a volume of 208 mL. A portion of that solution(104-mL) is diluted using 121 mL of H 2 O. determine the final concentration?
What is the minimum amount of 6.2M H2SO4 necessary to produce 25.7g of H2 (g) according to the following reaction?
Look at the list of fabrics that are woven into the multifiber fabric. Which do you suspect will be the most difficult to dye? Explain why.
A liquid compound has a boiling point of 150degrees C. Unfortunately it is not thermally stable and decomposes at 110degreesC. how could this compound be distilled without decomposition
List three hazardous chemicals used in the synthesis of either the known or unknown compounds.
In a 1,500-2,500-word paper, analyze the case from a project management perspective by responding to the following questions below.
A mixture of calcium carbonate, CaCO3, and barium carbonate, BaCO3, weighing 5.4 g reacts fully with hydrochloric acid, HCl (aq), to generate 1.39 L CO2 (g), measured at 50°C and 0.904 atm pressure. Calculate the percentages by mass of CaCO3 and B..
Explain what is the mRNA sequence for the following segment of DNA? --AAATGTGTGCTAACA--. Based upon the mRNA sequence, explain what is the peptide sequence
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