WebApr 3, 2024 · A 100 gallon tank is filled with pure water. Water which has a concentration of 7g of salt per gallon flows into the tank at a rate of 10 gallons/min, and the mixture is stirred to a uniform concentration. Water also leaks from the tank at the same rate, 10 gallons/min. Find a differential equation describing the rate of change of salt in the tank. 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 …
Rate of change of salt in the tank - Mathematics Stack Exchange
WebMay 28, 2024 · Diamond Crystal (for which most pro chefs have an affinity) has larger, lighter grains, while Morton's is made up of flattened, thin flakes. If a recipe calls for two teaspoons of Diamond Crystal ... WebJan 25, 2024 · answered 7 g of table salt is add to water in a dish. The dish is then heated until all the water evaporates. Assuming no chemical reactions occurred, what mass of … 7g rainbow colony movie
37 Smart Uses Of Salt For Non-Toxic Cleaning Purposes
WebJul 21, 2014 · Contrary to what some people may believe, dishwasher salt does not clean or fight hard water stains. Its purpose is to reset the unit’s built-in water softener. Some dishwashers, especially those manufactured overseas in the U.K., feature water softener baskets filled with small resin balls. These resin balls absorb calcium and magnesium … WebIf 35 grams of a given salt mix are collected, typically 3 - 7 of these grams turn out to be water. The water impurity in salt mix varies by brand but even within the same brand … WebSep 15, 2024 · Once absorbed, salt causes sodium chloride toxicity in the plants, thus killing weeds permanently. Mix salt, water, vinegar, and dish soap in a ratio of 3:1:1:1 and apply the solution on weeds daily until they die. CAUTION: Salt is a non-selective weed killer and should only be applied on the target plants as a spot treatment. 7g rainbow colony movie actress name