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1) How are the atoms arranged within nylon 6 molecular structure that leads to its strength, and explain the significance of the intermolecular forces which give it its high melting point?
2) Why is nylon 6 not a condensation polymer unlike most nylons?
MnSO4 (aq) is converted to MnO2(s) in a basic medium as oxygen gas is converted to hydroxide ion. In this case, is the sulfate ion a spectator ion
calculate the molality of each of the following solutions.a 15.9 g of sucrose c12h22o11 in 690. g of waterb 7.38 moles
Cyclobutane (C4H8) decomposes in a first-order reaction with a rate constant of 87 s-1 to form two molecules of ethylene (C2H4). If the preliminary concentration is 3M, define what is the concentration after 0.040 seconds
If we inject 120.0 mL of liquid helium and allow the entire system to warm to room temperature (25°C), what is the pressure inside the bottle
What is the empirical formula of the compound containing 41.4% carbon, 3.4% hydrogen, and 55.2% oxygen by mass. What is the empirical formula for the compound containing 30.4% nitrogen and 69.6% oxygen by mass
What product would this situation most likely obtain. What possible reactions could be run to make it possible to obtain crystals upon crystallization
Evaluate the change in temperature when 2 g of sodium chloride is dissolved in 260.0mL of water initially at 24 C. Explain the heat capacity of water is 4.184 J/mL/K. Neglect the heat capacity of the NaCl.
Question- The thermal decomposition of 1.826 g of a hydrate of MnCl2 produces 1.161 g of anhydrous MnCl2. Calculate the mass percent of water in the hydrate
The total molarity of acid and conjugate base in this buffer is 0.100 M. A student adds 5.20mL of a 0.450M HCl solution to the beaker. How much will the pH change? The pKa of acetic acid is 4.760.
the Williamson synthesis of the desired ether woudl favor one particular alkoxide ion-alkyl halide combination. Write the chemical equation for the formation of the favored alkyl halide, alkoxide ion, and ether.
Choose the selection which gives the correct number of and bonds present in one molecule or ion of ozone, O3. Make the central atom in your Lewis structure follow the octet rule if possible.
Once the system has reached equilibrium, 5.00 g of NO2 is injected into the vessel, and the system is allowed to equilibrate once again. Calculate the mass of NO2 in the final equilibrium mixture.
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