You cannot convert grams into teaspoonfuls unless you name the substance and know the weight. It depends on what you are measuring. If you are referring to milliliters (mL), there are 5 mL in one teaspoonful.
You must have noticed there are all kinds of powder. Some is light and some is very dense. This makes your question a bit nebulous. Also the words"how much" -do you mean how how much volume or what .
The weight will remain at 17 grams, whether it is in a solid lump or in powdered form.
That is 2 teaspoons.
That is 62.4 teaspoons
That would be 3 teaspoons.
That is approximately 8 teaspoons.
20.34 teaspoons will make 50 grams of powder.
30 grams of corn oil is about 6 teaspoons.
12.75 teaspoons = 17 drams
How many teaspoons is 17 g
Sugar is about 5.7 gm per teaspoon. 127 gm is about 22.3 teaspoons.
That is 17 teaspoons
3.25
17 ml of water is 3.2 teaspoons