Web7 g of common salt is kept in water in a dish and the dish is heated until all the water evaporates. The weight of salt left in the dish will be __ answer choices 8g 9g 10g 7g … WebAmount of salt converted from: 1 dash ( ds ) of table salt, Equals into: 0.715 gram ( g ) and 715 mg ( milligrams ). Fraction result is: 18/25 gram ( g ) or 715 21/50 milligrams ( mg ). …
Solubility Science: How Much Is Too Much? - Scientific American
WebUsing a graduated cylinder, measure out a 10 mL sample of fresh water and pour it into the evaporating dish. Weigh the evaporating dish and the water. Record in Table 2-1. Subtract the mass of the evaporating dish from the weight of the evaporating dish and water together to find the weight of water. Record in Table 2-1. Repeat a-d for seawater. WebApr 21, 2024 · However, a person would need to eat a huge amount of salt for this to occur. A person would need to eat approximately 0.5–1 g of salt per kilogram (kg) of body … 7g rainbow colony climax scene
How much salt is too much? - Medical News Today
WebApr 21, 2024 · The amount of salt a person needs depends on their age and overall health. Ideally, a person should aim to eat no more than 1.5 g of sodium, or 3.75 g of salt, per day. Salt is present in... WebJan 17, 2024 · Use the measuring cup to make sure each cup has the same amount of water. The water should be at room temperature and the same for all cups. You can use … WebNov 30, 2024 · Use the formula moles = mass of solute / molar mass. Assume we want to dissolve 70.128 grams of salt in 1.5 kg of water. So: moles of NaCl = 70.128 g / (58.44 g/mol) = 1.2 mol. Plug the number of moles and the mass of … 7g rainbow colony based true story