How much salt can be dissolved in 1 cup of tap water?

The amount of salt that can be dissolved in 1 cup of tap water depends on several factors, including temperature and the specific type of salt. Generally, at room temperature, about 35-40 grams of table salt (sodium chloride) can dissolve in 1 cup (approximately 240 milliliters) of water. However, this saturation point can vary slightly based on the water's impurities and other dissolved substances.