Chemistry: Challenges And Solutions

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Chemistry: Challenges And Solutions

Teaches concepts of general chemistry by presenting real challenges in energy production, materials development, biochemistry, and environmental protection. The course zeroes in on core topics taught in introductory chemistry, providing a strong foundation for learners to pursue further study in science. Videos include lab demonstrations of key laws and processes, interviews with research scientists and industrial chemists, and explanatory animations.

Person in a science lab working with complex machinery. Caption: There is almost no limit to the ways we transmute matter.

Plastic tube containing clear, pebble-like objects is attached to a larger tube. Caption: The gas is filling up a constant volume.

Hollow glass tube with roughly diamond shaped object in the center surrounded by glowing light. Caption: you get the characteristic color of this purplish-blue.

The periodic table of elements. A color-coded grid with letters representing each element. Caption: Each row of the table represents a pattern of chemical properties

Geometric illustration of atoms. Caption: So here we've drawn in all the atoms.

Gloved hand holding an electronic chip with a pair of tweezers. Caption: they call it an artificial leaf.

Person in a lab setting filling a container from a faucet. Caption: A calorimeter is simply anything used to measure heat.

Two glasses with colored liquid in them. One glass has a person holding a cylindrical electronic device in the liquid. Caption: and check the parts per million of solutes.

4Fe+3O2+4H2O converts to 2Fe2O3*2H2O. Caption: This causes the iron to become a hydrated iron oxide,

Person in a science lab. One beaker contains an orange liquid, and one beaker contains a green liquid. Caption: It's orange. That means its pH is 5.

Diagram of a circuit showing a battery with leads on the positive and negative side and a lightbulb in the middle. Reduction. Caption: During this process, one substance must gain electrons,

Spherical object and a wavy line passing through something in the center. Caption: light particles that shoot off in opposite directions

Spheres in a cube, lined up in an alternating positive and negative pattern. Caption: by mutual Columbic attraction in a regular pattern.