Part A A very flexible helium-filled balloon is released from the ground into the air at 20. °C. The initial volume of the balloon is 5.00 L, and the pressure is 760. mmHg. The balloon ascends to an altitude of 20 km, where the pressure is 76.0 mmHg and the temperature is –50. °C. What is the new volume, V2, of the balloon in liters, assuming it doesn't break or leak? Express your answer with the appropriate units. • View Available Hint(s) ? V,V_2 = Value Units Submit Part B Consider 4.60 L of a gas at 365 mmHg and 20. °C. If the container is compressed to 2.20 L and the temperature is increased to 32 °C, what is the new pressure, P2, inside the container? Assume no change in the amount of gas inside the cylinder. Express your answer with the appropriate units.
Basics in Organic Reactions Mechanisms
In organic chemistry, the mechanism of an organic reaction is defined as a complete step-by-step explanation of how a reaction of organic compounds happens. A completely detailed mechanism would relate the first structure of the reactants with the last structure of the products and would represent changes in structure and energy all through the reaction step.
Heterolytic Bond Breaking
Heterolytic bond breaking is also known as heterolysis or heterolytic fission or ionic fission. It is defined as breaking of a covalent bond between two different atoms in which one atom gains both of the shared pair of electrons. The atom that gains both electrons is more electronegative than the other atom in covalent bond. The energy needed for heterolytic fission is called as heterolytic bond dissociation energy.
Polar Aprotic Solvent
Solvents that are chemically polar in nature and are not capable of hydrogen bonding (implying that a hydrogen atom directly linked with an electronegative atom is not found) are referred to as polar aprotic solvents. Some commonly used polar aprotic solvents are acetone, DMF, acetonitrile, DMSO, etc.
Oxygen Nucleophiles
Oxygen being an electron rich species with a lone pair electron, can act as a good nucleophile. Typically, oxygen nucleophiles can be found in these compounds- water, hydroxides and alcohols.
Carbon Nucleophiles
We are aware that carbon belongs to group IV and hence does not possess any lone pair of electrons. Implying that neutral carbon is not a nucleophile then how is carbon going to be nucleophilic? The answer to this is that when a carbon atom is attached to a metal (can be seen in the case of organometallic compounds), the metal atom develops a partial positive charge and carbon develops a partial negative charge, hence making carbon nucleophilic.
Please help me solve part A&B. Thank you.
![**Part A**
A very flexible helium-filled balloon is released from the ground into the air at 20 °C. The initial volume of the balloon is 5.00 L, and the pressure is 760. mmHg. The balloon ascends to an altitude of 20 km, where the pressure is 76.0 mmHg and the temperature is −50. °C. What is the new volume, \( V_2 \), of the balloon in liters, assuming it doesn't break or leak?
Express your answer with the appropriate units.
- **Answer Box for \( V_2 \)**:
- [Input field for value]
- [Input field for units]
- **Submit Button**
**Part B**
Consider 4.60 L of a gas at 365 mmHg and 20. °C. If the container is compressed to 2.20 L and the temperature is increased to 32 °C, what is the new pressure, \( P_2 \), inside the container? Assume no change in the amount of gas inside the cylinder.
Express your answer with the appropriate units.
- **Answer Box for \( P_2 \)**:
- [Input field for value]
- [Input field for units]
- **Submit Button**
The page provides options for viewing available hints to assist with solving both problems.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2aab61e4-5134-4839-a3de-1f25f0ef02b5%2Fe9383063-c06f-4402-80ec-f38fcf6514aa%2Ft93et4h_processed.png&w=3840&q=75)
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