what is the mas of gas released of a solid mass of 25 grams mixed with 60 grams of a solution with the final mass of the mixture is 75 grams?
- 冷眼旁觀Lv 63 months ago
reactants mixture → (non-gaseous products mixture) + (gaseous products)
According to the law of conservation of mass:
(Total mass of reactants) = (Total mass of products)
(25 + 60) g = (75 g) + (Mass of gas released)
Mass of gas released = (25 + 60 - 75) g = 10 g
- pisgahchemistLv 73 months ago
Mass of gas ....
Conservation of matter in a chemical reaction.
Reactants --> aqueous products + gas
25g + 60g ................ 75g ................?
The gas has a mass of 10. grams