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Is ibuprofen soluble in 1.0 M NaOH?
yes,it is soluble,as it makes sodium salt with NaOH.
Does HCl change in concentration when neutralized with NaOH?
Yes, when HCl is neutralized with NaOH, the concentration of HCl decreases as it reacts with NaOH to form water and NaCl. The concentration of the resulting NaCl solution will increase as the reaction progresses.
Is the reaction between NaOH and water Chemical?
No. It is a physical process, so it technically isn't a reaction.
FeSO4 NaOH chemical or physical change?
it is a chemical change because there is two new solutions created and they cannot be transformed back, making it a chemical change.
Does the number of moles change if i remove 10ml from 100ml of 0.5M NaOH?
Removing 10 mL of a solution will not change the number of moles present in the remaining solution, as moles are a fixed quantity. The concentration of the solution will increase to compensate for the decrease in volume, but the total moles of NaOH will remain the same.
Is ibuprofen soluble in 1.0 M NaOH?
yes,it is soluble,as it makes sodium salt with NaOH.
When weighing out NaOH pellets why does the mass as read on the optical scale of the balance continuously increase?
Because NaOH is a hygroscopic compound and continuously absorbs moisture from air and its mass becomes increased.
How can increase caustic soda formula?
Caustic soda is sodium hydroxide - NaOH. A formula cannot be "increased".
Does HCl change in concentration when neutralized with NaOH?
Yes, when HCl is neutralized with NaOH, the concentration of HCl decreases as it reacts with NaOH to form water and NaCl. The concentration of the resulting NaCl solution will increase as the reaction progresses.
What is the solution of NaOH in methyl orange indicator?
The solution of NaOH in methyl orange indicator will turn from yellow to red. Methyl orange is an acid-base indicator that changes color in response to a change in pH. In the presence of a strong base like NaOH, the indicator will change to a red color indicating the basic nature of the solution.
Is the reaction between NaOH and water Chemical?
No. It is a physical process, so it technically isn't a reaction.
FeSO4 NaOH chemical or physical change?
it is a chemical change because there is two new solutions created and they cannot be transformed back, making it a chemical change.
Does the number of moles change if i remove 10ml from 100ml of 0.5M NaOH?
Removing 10 mL of a solution will not change the number of moles present in the remaining solution, as moles are a fixed quantity. The concentration of the solution will increase to compensate for the decrease in volume, but the total moles of NaOH will remain the same.
What is the mass of 3.42 moles of NaOH?
3.42 moles NaOH (39.998 grams/1 mole NaOH) = 137 grams NaOH
How many grams of NaOH are there in 5.2 moles NaOH?
208g NaOH
What is the change in pH when NaOH is added to a buffer and how can it be calculated?
When NaOH is added to a buffer, the change in pH can be calculated using the Henderson-Hasselbalch equation. This equation is pH pKa log(A-/HA), where pKa is the acid dissociation constant of the weak acid in the buffer, A- is the concentration of the conjugate base, and HA is the concentration of the weak acid. By plugging in the initial concentrations of the weak acid and its conjugate base, as well as the amount of NaOH added, you can calculate the change in pH.
Why is sodium hydroxide dissolving in water is a physical change?
Because the molecule of NaOH can be recovered unchanged from the solution.
