Answer:
A salt containing chloride ions or hydrochloric acid.
Explanation:
Hello,
In this case, by adding a chloride-based salt or hydrochloric acid, precipitation of silver chloride could be attained by cause of its neglectable solubility in water as shown below:
Moreover, barium chloride is highly soluble in water, for that reason it remains in aqueous solution as specified:
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Answer:
Density of the oil is lesser than that of the water
Explanation:
The density of water is given as 1.0g/cm³.
Salad oil is found to float on water, this implies that the density of this salad oil is lesser than that of the water.
- When the density of a substance is greater than another, it will sink. If the density of the salad oil is greater than that of water, then it will sink and not float.
- Since the oil floats on water, the density of the oil is lesser than that of the water.
Density is the mass per unit volume of a substance.
Answer: Mass
<em>Input:</em> Mass is a measure of the quantity of matter in an object.
Explanation: Mass is the measure of amount of matter in a certain object.
