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What is the name of the polyatomic ion NaOH?
NaOH is Sodium Hydroxide.
Naoh HCl-- NaCl H2O catabolic or anabolic?
This reaction is catabolic. It involves the breakdown of the compounds sodium hydroxide (NaOH) and hydrochloric acid (HCl) to form sodium chloride (NaCl) and water (H2O), releasing energy in the process.
How many moles are in gram of NaOH?
moles = mass/Mr moles = 100/(23+16+1) moles of NaOH = 2.5mol
What is the ionic formula for sodium hydroxide?
NaOH and H2O form a solution of Na+(aq) and OH-(aq) ions (the solvent water, aq, is written as subscripted (aq) ) To make 1 Normal solution you need to know the equivalent of NaOH, which is calculated by dividing Molecular weight by 1, that is 40 divided by 1= 40. So the equivalent weight of NaOH is 40. To make 1 N solution, dissolve 40.00 g of sodium hydroxide in water to make volume of 1 liter.
What is he formula for sodium hydroxide?
The chemical formula for sodium hydroxide is NaOH.
What is the colour of sodium hydoxide?
NaOH is a white crystal/powder.
How can I find out whether a unknown mixture has protein in it?
The most common method is the biuret test: in the presence of a copper(II) solution and NaOH the sample become violet.
If lye NaOH is placed in water the solution gets very hot. what kind of reaction is this?
This is an exothermic reaction, which releases heat energy as the lye (NaOH) dissolves in water. This heat is generated due to the interaction between the ions in the NaOH and the water molecules.
Is there a gas produced when you mix drano and vinegar together?
No, there should be no gas formed when mixing Drano and vinegar. The main ingredient in Drano is NaOH, and vinegar is acetic acid. So, the chemical reaction would be...NaOH + CH3COOH ==> CH3COONa + H2O. Neither is a gas.
Why is the reaction between HCl and NaOH exothermic?
The reaction between HCl and NaOH is exothermic because it releases energy in the form of heat. This is due to the formation of water when the acid (HCl) and base (NaOH) neutralize each other. The breaking of bonds in the reactants and the formation of new bonds in the products results in a net release of energy.
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
Does the solubility of sodium hydroxide increase or decrease as the temperature inc?
The solubility of sodium hydroxide (NaOH) increases as the temperature increases. This is because the dissolution of NaOH in water is an endothermic process, meaning it absorbs heat. Therefore, higher temperatures provide the necessary energy to facilitate the solubility of NaOH in water.
How many liters of naoh are in 1.3 moles of 3.42 m of naoh?
Molarity = moles of solute/Liters of solution 3.42 M NaOH = 1.3 moles NaOH/Liters NaOH Liters NaOH = 1.3 moles NaOH/3.42 M NaOH = 0.38 Liters
Is NaOH a base or an acid?
NaOH is a base.
Is NaOH an acid or a base?
NaOH is a base.
I use HCl and NaOH as an example Why do HCl and NaOH equal NaCl and H2O instead of just staying HCl and NaOH why do they react with each other?
It may seem like a stupid question, but what you are asking is actually quite profound! Why do chemical reactions happen? I only have a rough idea why, its to do with the energy of the chemicals, if they can react so that the products of that reaction have less energy its very likely . In this case salt and water are produced, both are known to be very stable so therefore thye have less 'energy ' than the reactants. The field of chemical thermodynamics covers all this stuff.
