That's about 3 cups
That is 1/4 cup.
Pickling salt is the recommended type of salt for pickling vegetables, as it does not contain any additives like iodine or anti-caking agents that can affect the pickling process.
As a dry measure the answer would be 8 ounces. If you want a weight it would depend on what type of salt you were to weigh, table salt, kosher salt, etc. I weighed a cup (8 ounces) of iodized table salt on my digital scale and it weighed 15.2 ounces.
The main difference between salt and pickling salt is that pickling salt is a pure form of salt without any additives like iodine or anti-caking agents. This makes pickling salt ideal for preserving foods through the pickling process, as it won't affect the color or taste of the final product.
You can't determine that properly since there is a vast difference in density of measurable items.
2.7 cups or 48 Tablespoons
It depends on the brand of kosher salt you will be using as it varies in strength. if you use Morton's Kosher salt use 2 cups to = 1 pound, or if you use Diamond Crystal Kosher Salt 3 cups to = 1 pound.
The recommended salt ratio for brine when pickling vegetables is typically 5 to 8 salt by weight.
Pickling salt is the same as table salt but without iodine and caking agents added. Salt that is labeled "kosher salt" may be free of these additives and can be used in place of pickling salt but you'd have to check the package labeling to confirm the lack of additives.
The ideal brine salt ratio for pickling vegetables is generally around 5 to 8 salt to water.
3.47 cups
That is about 15.6 cups