50 grams of molasses is 1.76 oz (50 g). It is about the size of a ping-pong ball.

In kitchen measures
2.38 tablespoons
7.14 tsp · 2.38 tbsp · 0.149 cups
about the size of a ping-pong ball
Molasses typically ranges 1.35–1.45 g/mL depending on how it's packed. A firmly packed scoop weighs more.