Chemistry, 24.08.2021 01:30 jasondesatnick
A) How many coulombs of electricity pass through the electrode when 0.250 amps of electricity are applied for 1.00 hour? Hint: 1 coulomb = 1 amp-s.
b) How many moles of electrons pass through the electrode when 0.250 amps of electricity are applied for 1.0 hour?
c) How many moles of electrons per mole of reactions are required for this electrolysis reaction?
d) How many grams of sodium and chlorine are produced in this electrolysis process?
Answers: 3
Chemistry, 22.06.2019 03:30
Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!
Answers: 1
Chemistry, 22.06.2019 19:00
Imagine that a new planet is discovered with two moons of equal mass: moon a and moon b. the mass of the new planet is greater than the combined mass of its moons. moon a is farther away from the new planet than moon b. what is the planet's gravitational pull on moon a compared to the planet's gravitational pull on moon b? the planet's gravity repels moon a with a greater force than it repels moon b, which is why moon a is farther away. the gravitational pull on moon b is greater than on moon a because moon b is closer to the new planet than moon a. the gravitational pull on moon b is greater than on moon a because moon b is farther away from the new planet than moon a. the gravitational pull on moon a is the same as the gravitational pull on moon b because distance does not affect the planet's gravity.
Answers: 1
A) How many coulombs of electricity pass through the electrode when 0.250 amps of electricity are ap...
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