Seawater has a salinity of arround 3.5 percent. 1 liter is 1000 cubic centimeters needs 35 gram of salt so get this solution.
Hydrogen cyanide is a weak acid forming, medium soluble, gas, the solution is called hydrocyanic acid in water. It only partially ionizes in water: HCN + H2O
This will depend on the solution of the liquid.
water would have a much lower density than a solution with multiple things in it. fo example, oil is less dense than water, so it floats on top, but sand is more dense, so it sinks. depending on what is solution compared to the water, sand might float, or it is really low density oil might even sink. what i am saying is, it depends what the solution is. but the big picture is the difference in density between 2 objects. glad to help out
To do so make a mixture of Water, Acetic Acid and baking soda. You can also prefer Baking powder but baking soda has much longer effects. After making this mixture, add a drop of Lime water (without CO2) and then spray it on yourself. You will be invisible for the next 5-10 minutes and then the solution wears off.
Normal water as in pure water will steam faster than salt water. reason being that the salt water will require a higher boiling pont because of the prescence of impurities while pure water boils at 100 degrees
350grams
About 80ml of water must be added to 40ml of a 25 percent by weight solution to make a 2 percent by weight solution.
About 80ml of water must be added to 40ml of a 25 percent by weight solution to make a 2 percent by weight solution.
100ppm means, you need 100mg in 1oooml. Thus, for 100ml solution, you will need 10mg of methanol to make 100ppm solution.
Add 0,8 L of water.
98 mL
It dosent matter. It dosent matter.
to make 500ml of 1x TAE solution we have to take 5ml of 100x TAE solution. mix it in 495 ml of deionized water.
2.5 g of Nacl is to be dissolve in 100ml of water gives 10ppm of Na solution.
You add 9.09ml of stock solution to a volumetric and make it up to 1 litre to get a 110 dilution
30 liters of a 10 % solution of fertilizer has .1(30) = 3 liters of fertilizer 1 liter of 30% solution has .3 liter of fertilizer 10 liters of 30% solution has 3 liters of fertilizer so, the chemist needs 10 liters of the 30% solution and 20 liters of water to make 30 liters of a 10% solution.
3179.4 g