That is 100 teaspoons
That is 2.4teaspoons
That is 15 ml
That is approximately 317.465 teaspoons
3.54 tsp (US)3.71 tsp (Imp)
1.5 ml is about a quarter of a teaspoon, a good pinch
That is 500 teaspoons.
1.62 tsp 1 milliliter equals 0.202 US teaspoons. 1 teaspoon is 4.928 milliliters
Half a litre
500 US teaspoons = ~0.65 US gallons.
2 ml is just less than 1/2 teaspoon
That is approximately 100 teaspoons
500 ml of water is approximately 100 teaspoons