What mass in grams of sodium hydroxide is produced if 3.6 moles of sodium metal react with excess water according to the chemical equation 2 Na(s) + 2H2O(1) ► 2NaOH(aq) + H2(g)?

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?

100 grams of molten lead (600°c) is used to make musket balls. if the lead shot is allowed to cool to room temperature (21°c), what is the change in entropy (in j/k) of the lead? (for the specific heat of molten and solid lead use 1.29 j/g⋅°c; the latent heat of fusion and the melting point of lead are 2.45 × 104 j/kg and 327°c, respectively.)

Drag the tiles to the correct locations. each tile can be used more than once, but not all tiles will be used. one or more locations will remain empty. nitrosyl fluoride has the chemical formula nof nitrogen has five valence electrons, oxygen has six, and fluorine has seven. complete the lewis structure for this covalent compound. f n = = = . : : 0 : reset next um. all rights reserved us 2