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Explain what amino acids are in the human body, explaining the the different types of amino acids and stating there sources and uses in the human body.
Problem- We learned that iron pipes can form rust very easily. In the initial reaction, iron metal interacts with O2 and H?+ to form an iron cation and water.
a carnot cycle uses 1.00 mol of a monatomic perfect gas as the working substance from an initial state of 10.0 atm and
Problem- 1) Determine the %KHP in an unknown sample (mass = 645 mg) that required an average of 15.27 mL of 0.0988 M NaOH to reach the endpoint. Show calculations.
Two beakers are places in a closed container, beaker A initially contains 0.15 mole of naphthalene (C10H8) in 100g benzene (c6h6), as well as beaker B contains 31g of unknown compound dissolved in 100g benzene.
Problem- Chromium metal can be produced from the high temperature reaction of Cr2O3 with silicon or aluminum by each of the following reactions
A fixed quantity of gas at 21^circ C exhibits a pressure of 725 torr and occupies a volume of 4.32 L.
radio waves travel at the speed 3.00 108 msspeed of light. if saturn is 7.9 108 km from earth thendetermine how many
Zn (s) + 2HCl (liq) -> H2 (g) + ZnCl2 (s), How many moles of ZnCl2 form when 6.3 mol of Zn reacts?
Assume ideal behavior of diatomic gas and ignore the changes in the number of moles of gas during combustion.
why is it proposed that the alcohol functional group is protonated by aid before dehydration can occur via either e1 or
The solution to Equilibrium constant, A certain gas mixture held at 395C has the following initial partial pressures: P(Cl2) = 351.4 torr; P(CO) = 342.0 torr and P(COCl2) = 0.
1. A 15.0-mL volume of 0.5000 M KOH (a strong base) is added to 25.0 mL of a 0.400 M solution of weak monoprotic acid (HA). The pH of the resulting buffer solution is 3.62. Compute the acid ionization constant (Ka) of the weak acid.
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