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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.
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?
After transferring 50 grams of the 1.7 M NaCl solution to a new beaker, the final amount of NaCl in the original beaker will be 50 grams. To find the new molarity, you would first calculate the new moles of NaCl in the beaker, then divide by the total volume of the solution in liters. The molarity will be reduced in the original beaker due to the dilution from transferring a portion of the solution.
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.
What happens on placing iron nails in a beaker containing Copper Sulphate?
when iron nails are kept in a beaker containing copper sulphate displacement reaction takes place.Iron is more reactive than copper so it displaces copper from the copper sulphate solution.Thus it becomes iron sulphate+copper
What is the pressure potential for the pressure of a solution that is open to the atmosphere?
A beaker contains 0.4% sucrose solution. A 0.1% sucrose solution is in a dialysis bag. What is the potential pressure of the system if the beaker is open to the atmosphere? Wow. You are quite not-so-intelligent. You continue your question in the spot that's for the answer. Well then how do you expect someone to answer this question? I myself am looking for the answer, and by doing this, I am furthering the inability for someone to answer this question. Well I hope you continue to be in your ignorant bliss and I hope you found out the answer to this question. If you did, why don't you drop by and tell me the answer? Jeez.
What happens if you added soduim hydroxide solution to some hydrochloric acid in a beaker?
When sodium hydroxide solution is added to hydrochloric acid in a beaker, a chemical reaction occurs, resulting in the formation of water and sodium chloride salt. This reaction is exothermic, meaning it releases heat energy. The pH of the resulting solution will increase due to the presence of sodium hydroxide, which is a strong base.
Is a baggie or beaker more concentrated in starch?
The concentration of starch would depend on the volume and concentration of starch in each container. If the same volume of starch solution is in both the baggie and beaker, then the concentration of starch would be the same.
Is it important to dry a beaker before collecting a solution?
Yes, it is important to dry a beaker before collecting a solution as any remaining liquid in the beaker could dilute the solution being collected, affecting the concentration and accuracy of the solution. Drying the beaker also helps to ensure that the solution is not contaminated by any residual water or impurities from the beaker.
When you mix a few drops of phenolphthalein solution to a beaker of pure water mixed with calcium hydroxide what happens?
The phenolphthalein solution will turn pink in the presence of the basic calcium hydroxide solution. This color change indicates the presence of a base. This reaction is commonly used as an indicator for determining the endpoint in acid-base titrations.
What happens when a strip of red litmus is immersed in a beaker containing 10% sodium hydroxide?
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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.
A bag with a 2 percent solution is placed in a beaker that has a 10 percent solution is the solution in the bag hypotonic hypertonic or isotonic?
The solution in the bag is hypotonic compared to the solution in the beaker. This is because the bag has a lower concentration of solute (2%) compared to the beaker (10%), so water will tend to move into the bag to equalize the concentrations, causing the bag to swell.
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.
A balloon permeable to water but not to glucose contains a 10 percent glucose solution A beaker contains a 5 percent glucose solution the solution in the balloon is what?
The balloon will contain a mixture of the 10% and 5% glucose solutions. Since water can pass through but not glucose, the glucose concentration inside the balloon will decrease over time as water moves from the lower concentration in the beaker to the higher concentration in the balloon through osmosis.
Why beaker used to collect solution should be dry?
Beakers that will be used to collect solutions should be completely dry before use due the possibility of water being able to dilute the solution that will be placed inside of the beaker. If a beaker is not completely dry before collection of a solution, an inacurracy in data results may occur.
Is the baggie or beaker hypertonic?
It depends on the concentration of solutes inside and outside the baggie or beaker. If the concentration of solutes is higher inside the baggie or beaker compared to the surrounding environment, then it is hypertonic. If the concentration is lower, then it is hypotonic.
What will happen to solution in the beaker ad the tubing looks after 20 minutes?
After 20 minutes, the solution in the beaker will likely show changes depending on the experiment being conducted, such as diffusion or osmosis. If the tubing is semi-permeable and there is a concentration gradient, the solution inside the tubing may either dilute or concentrate based on the movement of solutes or water. The beaker solution may also change in color or clarity if substances are exchanged. Overall, the specific outcomes will depend on the nature of the solutions and the conditions of the experiment.
