Salt in the mixture what is the total weight of the mixture

Reference no: EM13171221

1. A mixture of alcohol and water is 28.00% (v/v) alcohol. How many L of the mixture do I need in order to have 250.0 mL of alcohol?

2. A mixture of salt and water is 28.0 g salt and 60.0 g water. What is the % (m/m) salt?

3. A salt water mixture is 33.0% (w/w) walt. (The w/w refers to weight / weight or mass / mass). If there are 300.0 g salt in the mixture, what is the total weight of the mixture?

4. A sand-water mixture weights 38.6 g. If the mixture is 15.0% (m/m) water, how many grams of water are in the mixture?

Reference no: EM13171221

Questions Cloud

What do you dislike about profit-sharing plan : Suppose that Marg Watson's salary was $68,000 and that total salaries paid in the company were $25 million. What would Marg's profit share be?

Calculate deltas for the reaction : Calculate deltaS for this reaction at 200 ºC (again assume Cp is independent of temperature)

State opened and the gases are allowed to mix : The stopcock connecting a 2.25 L bulb containing oxygen gas at a pressure of 4.00 atm, and a 5.25 L bulb containing neon gas at a pressure of 8.00 atm, is opened and the gases are allowed to mix.

What is the ph of the solution at before any titrant is add : What is the pH of the solution at the following points along the titration curve: 1) Before any titrant is added

Salt in the mixture what is the total weight of the mixture : A salt water mixture is 33.0% (w/w) walt. (The w/w refers to weight / weight or mass / mass). If there are 300.0 g salt in the mixture, what is the total weight of the mixture?

Calculate the concentration of ammonium ions and sulfate ion : A solution is prepared by dissolving 16.2 g ammonium sulfate in enough water to make 100.0 mL of stock solution. A 10.50 mL sample of this stock solution is added to 59.00 mL of water. Calculate the concentration of ammonium ions and sulfate ions ..

How many ml of naoh solution would be needed to mol of naoh : How many mL of a 2.0 M solution of NaOH would bve needed in order to have 0.500 mol of NaOH? (Molar mass of NaOH is 40.0 g/mol)

What was delta t for the water : A metal sample weighing 71.9 g and at a temperature of 100.0 degrees C was placed in 41.0 g of water in a calorimeter at 24.5 degrees C. AT equilibrium the temperature of the water and metal was 35.0 degrees C. What was delta t for the water?

What is the percent by mass of the caco3 in the sample : Dissolving 3g of an impure sample of CaCO3 in HCl produces .656 L of CO2, measured at 293 K and 1.04 atm. What is the percent by mass of the CaCO3 in the sample?

User Account

All Pages