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Why does acid show acid not show acidic behaviour in absence of water?

The definition of an acid is the formation of the hydronium ion, H3O+. This comes about ONLY in the presence of water, H2O, where H2O + H+ ==> H3O+. It is a phenomenon of aqueous solutions, so water must be present.


What state symbol is used to show that sodium chloride is aqueous?

The state symbol used to show that sodium chloride is aqueous is (aq), which stands for aqueous. When sodium chloride is dissolved in water, it dissociates into its constituent ions, sodium (Na+) and chloride (Cl-), and is represented as NaCl(aq).


Can someone show you the steps to finding the real roots of x4-9x2 plus 20?

Replace y = x2, and use the quadratic formula to solve for y. This should give you two solutions for y. Then replace back, and solve each of the solutions for y, to get two solutions each for x.


How many real solutions are there to the equation show below 2x 2 plus x-1 equals 0?

The discriminant is 1-4*2*(-1) = 1+8 = 9. This is greater than 0 so there are 2 real solutions.


What is the correct way to show sodium chloride in aqueous solution?

To show sodium chloride in aqueous solution, you would write it as NaCl(aq), where (aq) denotes that it is dissolved in water. This indicates that sodium chloride has dissociated into its respective ions, Na+ and Cl-, in the aqueous solution.


What color is an aqueous solution of Ag?

An aqueous solution of silver ions (Ag+) typically appears colorless. However, if there are silver nanoparticles present in the solution, it may show a yellow hue.


Write a balanced equation to show the reaction of aqueous aluminum acetate with aqueous ammonium phosphate to form solid aluminum phosphate and aqueous ammonium acetate.?

The balanced equation is: 2Al(C2H3O2)3(aq) + 3(NH4)3PO4(aq) → AlPO4(s) + 6NH4C2H3O2(aq)


What colour would universal indicator show in an aqueous solution of sugar and why?

The universal indicator would likely show a green color in an aqueous solution of sugar. This is because sugar is a neutral compound and does not significantly affect the pH of the solution, resulting in a green color indicating a neutral pH.


What is the symbol for soluble?

The symbol for a substance that is soluble is (aq) which means aqueous or in aqueous solution.


What it is the chemical equation to show that an aqueous solution of triethylamine is basic?

Triethylamine is an organic base with the formula N(CH2CH3)3.


How do chemical equations account for the different states of matter of reactants and products?

Chemical equations show the states of matter of reactants and products by using symbols like (s) for solid, (l) for liquid, (g) for gas, and (aq) for aqueous solutions. This helps to accurately represent the physical state of each substance involved in the reaction.


Why does not acid show any acidic behaviour in absence of water?

The definition of an acid is the formation of the hydronium ion, H3O+. This comes about ONLY in the presence of water, H2O, where H2O + H+ ==> H3O+. It is a phenomenon of aqueous solutions, so water must be present.