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What is the OH 1 in a 0.0001 M solution of HCl?
From the equilibrium of water dissociation, kW is equal to the product of hydrogen ions and hydroxyl ions. The hydrogen ion concentration is 1x10^(-4). Hence, at 298 K, the hydroxyl ion concentration would be 1x10^(-10).
Is a pH of 5.6 neutral or acidic?
At the standard temperature of 298 K, it is acidic.
Which direction of the reaction is favored at 298 K?
Toward I2(s) production
The ph of lemon juice at 298 k is found to be 2.32 what is the concentration oh H3O plus ions in the solution?
If the PH of lemon juice at 298 k is found to be 2.32, the concentration of H3O plus ions in the solution would be 0.5 M.
What is the pH of a 0.01 M solution of the acid HNO3 in water?
- log(0.01 M HNO3) = 2 pH =====
What is 298 Fahrenheit converted into kelvins?
298 degrees Fahrenheit = 420.93 K.
0.783 g of hydrogen gas is placed in an container of volume 657 mL at a temperature of 342 K What is the pressure in ATM?
0.783 g of hydrogen gas is placed in an container of volume 657 mL at a temperature of 342 K. What is the pressure in atm?
What state is oxygen at 298 K?
gas
Which element at 101.3kPa and 298 K?
3
What is 298 k in C?
0 oC = 273 K The degree units are the same foir both systems. Hence 298K - 273K = 25 oC ( This is approximately room temperature).
What is the OH 1 in a 0.0001 M solution of HCl?
From the equilibrium of water dissociation, kW is equal to the product of hydrogen ions and hydroxyl ions. The hydrogen ion concentration is 1x10^(-4). Hence, at 298 K, the hydroxyl ion concentration would be 1x10^(-10).
Is velocity of sound maximum in hydrogen oxygen ammonia or in nitrogen?
hydrogen
What is the numerical value of Kw at 298 k?
It is 1 x 10-14
Is a pH of 5.6 neutral or acidic?
At the standard temperature of 298 K, it is acidic.
Which direction of the reaction is favored at 298 K?
Toward I2(s) production
What is form for aluminum?
Aluminum is a metallic substance. It is solid at 298 K. It is silvery in color.
The ph of lemon juice at 298 k is found to be 2.32 what is the concentration oh H3O plus ions in the solution?
If the PH of lemon juice at 298 k is found to be 2.32, the concentration of H3O plus ions in the solution would be 0.5 M.
