That would depend on what it is that you had 2.5 ml of. 2.5 ml of distilled water is 2.5 grams (gotta love the metric system) but 2.5 ml of vegetable oil for instance, would have less mass than water, meaning a smaller number of grams per ml.
I will assume of water. For water 1ml = 1g, about.
2,000 ml
2500milliliters
2.5 Kg of water is 529.109 teaspoons.
2500ml
10
2500 dekagrams is 25kg
55.12lb is 25kg
About 55.1 lbs
25000 grams.
84
25kg is55.1155655 pounds
There is 55.1156 Pounds in 25 Kilograms.
700
40
25kg
23 teaspoons. teaspoons are 5ml