In an experiment a learner added 1.5g of sodium carbonate to hydrochloric acid. A volume of 306cm³ of carbon dioxide gas was formed and collected under standard pressure at room temperature. take molar gas volume at room temperature as 24.45 1.calculate the mass of sodium carbonate that reacted​

What is the correct term for living the most sustainable life you can within your current circumstances?

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?