Given the thermochemical equation for photosynthesis, 6h2o (l) + 6co2 (g) → c6h12o6 (s) + 6o2 (g) δh = + 2803 kj/mol calculate the solar energy required to produce 5743 g of c6h12o6.

One milliliter of a certain liquid has a mass of 0.76 g, so its density is 0.76 g/mL. The liquid is often used as a cleaner or a disinfectant and evaporates when placed on warm materials.

Is electrical conductivity an extensive property or an intensive property?

Which form of the conversion factor would you use to convert 75g to kg?

How is the size of silver nanoparticles different from normal sized silver?

Stable electron configurations are likely to contain a. high-energy electrons. b. unfilled s orbitals. c. fewer electrons than unstable configurations. d. filled energy sublevels.

What did scientists observe using the earliest microscopes

Which statement describes the redox reaction that occurs when an object is electroplated? A. It is spontaneous and requires an electric current. B. It is spontaneous and produces an electric current. C.

How are electromagnetic different than all other waves

Find the ratio of speeds of an electron and a negative hydrogen ion (one having an extra electron) accelerated through the same voltage, assuming non-relativistic final speeds. Take the mass of the hydrogen ion to be 1.67*10^{-27} kg.

A type of rock that undergoes changes because of heat and pressure