Baking soda is sodium bicarbonate, or NaHCO3. It can be used to neutralize any acid, so it is ideal for cleaning up acid spills. If 120.0 grams of sodium bicarbonate are reacted with 500. mL of 2.00M hydrochloric acid, how many liters of carbon dioxide will be produced at STP? Which reactant is your limiting reactant? Water and sodium chloride are also produced!

Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.

What is the formula that this ionic compounds could form sr2+p3-o2-

Nebulae are enormous clouds in outer space. they are made mostly of hydrogen gas, helium gas, and dust. some nebulae glow brightly, while others do not. the stars that people see are huge, bright balls of glowing gas. they are made mostly of hydrogen and helium. which statement correctly describes other ways in which nebulae and stars are different? a. stars can form inside a nebula but a nebula can never be produced by any star. b. a star always has a higher density than a nebula. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star.