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Chemistry and Society Paper
Prepare a 350- to 700-word paper in which you explain the importance of chemistry in your life and in society. Include the following information:
Describe the difference between accuracy and precision.
Explain how society depends on the accuracy and precision of measurements for products sold by the retail industry, such as a gallon of gasoline, a bushel of corn, or a liter of bottled water.
Describe the scientific method. Explain all the steps involved in this method.
Explain how you may apply the scientific method in your daily life and in your future career.
Suppose a 80-kg person drinks 3 L of water every day for 80 years with a arsenic concentration of 50 microgram/L. PF for arsenic is 1.75 (mg/kg-day)-1. Find the daily average dosage.
to calculate approximately the ability of ibuprofen to move through different tissues in the body pharmacologists
a toothpaste contains 0.24% by mass sodium fluoride to prevent dental cavaties. One tube contains 119g of toothpaste. How many moles of NaF are in the tube of toothpaste.
Large jumps in ionization energy tend to occur whenever the removal of that electron disrupts an electron configuration ending in
Problem- The Ksp for mercury(I) chloride (Hg2Cl2) is 1.2 x 10-18. Assuming complete dissolution in water, what is the solubility of Hg2Cl2 in grams per liter
what quantity of heat is required to heat 168 g of copper from -12.2 to + 25.6 degrees C?
Acetylene (C2H2) and a hydroxide can be made by reacting calcium carbide (CaC2) with water. a) write a balanced equation for the reaction. b) what is the maximum amount of heat (in joules) that can be obtained from the combustion of acetylene
the sodium acetate play in the synthesis of the amide functional group of phenacetin?
State which of the following species has the strongest conjugate base and briefly explain your choice. (a) HSO4- (aq)
Lead and iron are common alloying elements found in brass. Would the presence of these elements complicate the analysis of brass
Describe how you wuld separate a mixture containing benzoic acid and a neutral substance, benzophenone. Both compounds are insoluble in water and solube in ether.
The cooling water enters the condenser at 70°F and its temperature cannot increase more than 25°F as it passes through the condenser.
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