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What happens to the concentration of sodium hydroxide solution when it is left in beaker?
Wiki User
∙ 11y ago
sodium hydro oxide solution become dilute or its cincentration decreases
Malik Yousaf
GHS Shamsheer Abad Mianwali
Wiki User
∙ 11y ago
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If A beaker contains 100 grams of 1.7 M NaCl and you transfer 50 grams what is the molarity of the solution in the beaker?
1.7M
A piece of sodium that's dropped into a beaker of water?
when sodium is dropped into water sodium hydroxide is produced leaving out hydrogen.
How many grams of sodium metabisulfite is needed to make 10 percent solution?
Put 100 grams in a beaker and and around 500 mls of water until it dissolves, then top up the beaker to a liter. That is your 10% solution. The percentage solution is a ratio of the weight of the compound to the weight of the final solution.
How would it affect your results if you used a beaker with residual water in it to measure out your standardized sodium Huydroxide NaOH solution?
Depends on how accurate your results need to be. If you're not using grade A or B glassware and its just a standard beaker then the effect of the residual water will be negligible compared to the calibration error of the beaker.
When ammonium chloride dissolves in a beaker of water the beaker becomes cold to the touch explain this phenomenon?
When the ammonium chloride dissolves in the water, it is an endothermic reaction. The energy for the reaction comes from the water. Since the water is losing energy, the temperature of the solution decreases, which in turn decreases the temperature of the beaker because of heat transfer.
When you mix a few drops of phenolphthalein solution to a beaker of pure water mixed with calcium hydroxide what happens?
the colour changes to pink
What is the density of 40ml of saline solution in 50 ml beaker?
The density of 40ml of saline solution in a 50 ml beaker is 1.0046g/mL. The density will vary based upon the concentration of the salt added to the solution.
What happens when a strip of red litmus is immersed in a beaker containing 10% sodium hydroxide?
fica molhado
What happens when a piece of magnesium is dropped into a beaker of hot water?
It will react slowly to form magnesium hydroxide and hydrogen gas.
What would be the effect of placing the standard sodium hydroxide in a beaker which contained some residual water in the breaker?
The standar solution is now falsified.
Why sodium hydroxide is dissolved in a little water in a beaker before transferring it into volumetric flask?
The dissolution of sodium hydroxide in water is very exothermic. One might worry the solution may boil out of the volumetric flask and cause a hazardous situation. Volumetric flasks are also fairly thin compared to a beaker and aren't designed to take much heat, if any
If the membrane in a beaker were impermeable would the concentration of salt parts on either side of the mnrame change?
If the membrane in a beaker were impermeable the concentration of salt parts on either side will not change
A cell with 1 percent solute concentration is placed in a beaker with a 5 percent solute concentration What will happen to this cell over time?
Water would move from the cell into the solution until an equilibrium reached.
What happens if a cell is placed in a beaker containing isotonic solution?
well it would be that their is an equal amount of solution inside and outside the cell. it is neither hypotonic or hypertonic. it is balanced or equal.
At what temperature does saltwater boil?
This depends on the concentration of sodium chloride, volume of the solution, beaker, source of heat.
What happens if an egg is soaked in distilled water?
An egg placed in distilled water will expand more than an egg placed in the salt solution because thee water concentration of the water in the beaker is greater the the water concentration of the egg.
What would happen if you placed an artificial cell with 5M glucose in a beaker with pure water?
A solution which has a high concentration of a solute (example - glucose) will have a low water concentration. But when you look at pure water it has a high water concentration. So if a cell contains a high concentration of glucose and was placed in a pure water solution, water would simply move down its concentration gradient (going from high to low) which eventually causes the cell to swell. I hope this helped :D
