2. A sample of baking soda was found to consist of 4.561 g Na, 0.2000 g H, 2.383 g C, and 9.520 g 0. Calculate the moles of each element present, and determine the empirical formula of baking soda.

[08.05] which answer provides the correct name for name the following hydrocarbon? (2 points) moving left to right: a hydrocarbon chain made of a methyl group (ch subscript three) single bond carbon triple bond carbon single bond ch bonded to a methyl group (ch subscript three) and a chain including a methelyne group (ch subscript two) single bond methyl group (ch subscript three). 4-ethyl-2-pentyne 4-methyl-2-hexyne 2-heptyne 4-methy-hexane