Sally should guess that the glass of sugar-water will have a mass of 110 g since the masses from the glass of water (100 g) and the sugar cube (10 g) will combine. it will be 110
According to** law of conservation of mass**, the **mass **of the glass of sugar-water is 110 grams.
What is law of conservation of mass?
According to** the law of conservation of mass**, it is evident that mass can neither be created nor destroyed rather it can be restored at the end of a **chemical reaction **.
Law of conservation of mass and energy are related a**s mass **and **energy are directly proportional **which is indicated by the equation E=mc².Concept of conservation of mass is widely used in fields of chemistry, fluid dynamics.
Law needs to be modified in accordance with the laws of quantum mechanics under the principle of mass and energy equivalence.This law was proposed by** Antoine Lavoisier i n the year 1789. **As per law, mass of sugar water= mass of glass of water+ mass of sugar = 100+10=110 g .
Learn more about** law of conservation of mass**,here:
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Sally should guess that the new mass of the glass of sugar-water is 110 g. This is based on the law of conservation of mass, which states that mass is conserved in chemical reactions. Therefore, the total mass remains the same before and after the sugar dissolves.
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