Given the balanced chemical equation: Al4C3 + 12H20 - 3CH4 + 4Al(OH)3 10 points How many moles of Al(OH)3 can be produced from 4.0 moles of H2O
reacting completely with aluminum carbide?*

What is work? how much work is done to move an object 0 meters?

If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star

Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.