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What is the pH of a 10-4 M naoh solution?
-log(10^-4 M NaOH) = 4 14 - 4 = 10 pH NaOH -----------------------
Would you expect the PH of a solution of soap t o be 4 or 9?
I would expect the pH of a solution of soap to be closer to 9, as soap is typically basic in nature due to the presence of alkaline components like sodium hydroxide or potassium hydroxide in its composition. A pH of 4 would be more acidic, which is not characteristic of soap.
What is the equation for the reaction of ethyl-4-aminobenzoate and sodium hydroxide?
The reaction between ethyl-4-aminobenzoate and sodium hydroxide will result in the formation of sodium 4-aminobenzoate and ethanol through a nucleophilic substitution reaction in which the ethyl group is replaced by the sodium ion. The balanced chemical equation for this reaction is: Ethyl-4-aminobenzoate + Sodium hydroxide → Sodium 4-aminobenzoate + Ethanol
Soap is made from a strong base and oil. would you expect the pH of soap to be 4 or 9?
9
What is the balanced equation for zinc hydroxide react with excess sodium hydroxide?
There is no reaction between zinc hydroxide and sodium hydroxide.
What is the pH of a 10-4 M naoh solution?
-log(10^-4 M NaOH) = 4 14 - 4 = 10 pH NaOH -----------------------
Which out of hydrchloric acid or sodium hydroxide has a higher pH?
Sodium hydroxide is a strong base with the chemical formula NaOH. Ammonia water is usually a solution of NH3 and H2O mixed together to form NH4OH,. This is usually the stuff people clean with and is also a strong base. Ammonia (the gas) is just NH3.
What are the differences in the results produced by iron II chloride and sodium hydroxide and iron III chloride and the same amount of sodium hydroxide?
Both hydroxides formed are insoluble in water.Fe(OH)2 is formed at pH=7-9.Fe(OH)3 is formed at pH=2-4.
Would you expect the PH of a solution of soap t o be 4 or 9?
I would expect the pH of a solution of soap to be closer to 9, as soap is typically basic in nature due to the presence of alkaline components like sodium hydroxide or potassium hydroxide in its composition. A pH of 4 would be more acidic, which is not characteristic of soap.
What is the equation for the reaction of ethyl-4-aminobenzoate and sodium hydroxide?
The reaction between ethyl-4-aminobenzoate and sodium hydroxide will result in the formation of sodium 4-aminobenzoate and ethanol through a nucleophilic substitution reaction in which the ethyl group is replaced by the sodium ion. The balanced chemical equation for this reaction is: Ethyl-4-aminobenzoate + Sodium hydroxide → Sodium 4-aminobenzoate + Ethanol
Soap is made from a strong base and oil. would you expect the pH of soap to be 4 or 9?
9
What is the balanced equation for zinc hydroxide react with excess sodium hydroxide?
There is no reaction between zinc hydroxide and sodium hydroxide.
How do you prepare 1.0L of 0.1M of sodium hydroxide from solid sodium hydroxide pellets?
To prepare 1.0L of 0.1M sodium hydroxide solution, you need to dissolve 4 g of solid sodium hydroxide pellets in water and then dilute the solution to 1.0L. Measure 4 g of sodium hydroxide pellets on a balance, dissolve them in less than 1.0L of water, and then make up the volume to 1.0L with additional water. Be cautious as sodium hydroxide is a caustic compound – wear appropriate safety gear and handle with care.
How many grams of sodium hydroxide must be dissolve in 200 g of water to produce a 4.00 percent by mass aqueous sodium hydroxide solution?
4.00% (percent) by mass (weight) means 4.00g for each 100g of solution. There are 2 x 100g of water, so 2 x 4g =8.00g of NaOH (sodium hydroxide) But, a 4% aqueous solution of NaOH should mean it's 96% (96g) water. There are 2.08333 x 96g of water, so 2.08333 x 4g = 8.33g of NaOH.
What is the pH of Sodium bisulfite?
Sodium bisulfite typically results in a solution with a pH between 4 and 6, as it is an acidic compound.
What is formed when Excess of sodium hydroxide react with zinc?
This reaction is to be carried out with Sodium hydroxide dissolved in water and Zinc oxide. The product is Sodium Tetrahydroxidozincate(2-) or Simply Sodium Zincate.ZnO + 2 NaOH + H2O ----> Na2Zn(OH)4
What is the chemical reaction between aluminum hydroxide (Al(OH)3) and sodium hydroxide (NaOH)?
When aluminum hydroxide (Al(OH)3) reacts with sodium hydroxide (NaOH), it forms sodium aluminate (NaAl(OH)4) and water (H2O) as products. This reaction is known as a double displacement reaction.
