Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
The Kw of water varies with temperature. Calculate the pH of water at 46⁰C with a Kw = 1.219 x 10-14.
1 answer
How would you calculate pH when Kw is 1E-14 at 25C? This is done the same way; but don't expect the pH to be 7.00 which is the whole point of the problem.
You can
ask a new question
or
answer this question
.
Similar Questions
The Kw of water varies with temperature. Calculate the pH of water at 46⁰C with a Kw = 1.219 x 10-14. Show all calculations
Top answer:
To calculate the pH of water at 46⁰C, we need to use the equation for the ionization of water: H2O
Read more.
The Kw of water varies with temperature. Calculate the pH of water at 46⁰C with a Kw = 1.219 x 10-14. Show all calculations
Top answer:
how do I Substitute this ?
Read more.
The Kw of water varies with temperature. Calculate the pH of water at 46⁰C with a Kw = 1.219 x 10-14.
Top answer:
........H2O ==> H^+ + OH^- I.......liquid..0......0 C.......liquid..x......x
Read more.
The Kw of water varies with temperature. Calculate the pH of water at 46⁰C with a Kw = 1.219 x 10-14. Show all calculations
Top answer:
Look on your calculator, hit the log button and type in 1.104E-7 and hit the enter button or equal
Read more.
The temperature of a pan of hot water varies according to Newton's Law of Cooling: dT dt equals negative k times the quantity T
Top answer:
dT/dt = -kT-A dT/(kT+A) = -k dt 1/k ln(kT+A) = -kt + C T(0) = 90 so 1/k ln(90k+30) = C T(1) = 85 so
Read more.
The Kw of water varies with temperature. Calculate the pH of water at 46℃ with a Kw=1.219 x 10 to the negative 14th.
Top answer:
Help please! I have a test next week!
Read more.
The temperature of a pan of hot water varies according to Newton's Law of Cooling: dT/dt=-k(T-A), where T is the water
Top answer:
minutes
Read more.
The temperature of a pan of hot water varies according to Newton's Law of Cooling: dT/dt= -k (T - A), where T is the water
Top answer:
dT/dt = -k(T-30) dT/(T-30) = -k dt ln(T-30) = -kt+C T-30 = c*e^-k T(0) = 90, so c = 90-30 = 60 T-30
Read more.
The temperature of a pan of hot water varies according to Newton's Law of Cooling: dT/dt=-k(T-A), where T is the water
Top answer:
To solve this problem, we can use the given information and the equation dT/dt = -k(T - A) to
Read more.
The temperature of a pan of hot water varies according to Newton's Law of Cooling: dT/dt=-k(T-A), where T is the water
Top answer:
Oops. ln(T-A) = -kt + ln(c) T-A = c*e^(-kt) T = A + c*e^(-kt) T(0) = 90, so 30 + c = 90 c = 60 T(t)
Read more.
Related Questions
Calculate the temperature found when 10kg of water at 100°C is mixed with 20kg of water at 40°C.
When 86.7 g of water at a temperature of 73 °C is mixed with an unknown mass of water at a temperature of 22.3 °C the final
You take 326 g of a solid (melting point = 57.6oC, enthalpy of fusion = 346 J/g) and let it melt in 757
g of water, and the water
An electric heater raises the temperature of 120g of water in a thin light vessel through 10K in 2mins, when placed in 70g of
A swimming pool, 20.0 m 12.5 m, is filled with water to a depth of 3.73 m. If the initial temperature of the water is 18.5°C,
Coral bleaching affects(1 point)
Responses the color of the water. the color of the water. the temperature of the water. the
The temperature of a cup of coffee varies according to Newton's Law of Cooling: dT/dt = -k(T - A), where T is the temperature of
If the initial temperature is 115 F (46 degrees C), the cold water temperature is 1.7 (degrees C), and the volume and volumetric
Write the formula, substitute numbers and units(labels)Mike mixed 20g of 60C water with 40g of 25C water. The final temperature
1. A water of mass 7kg at a temperature of 65°c is added to 14kg of water at 10°c. calculate the final temperature of the
