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!

its c. 1.27

Explanation:

The correct answer is option (C).

Explanation:

Pressure of the gas = 101.3 kilopascal

Volume of the gas = 495 mL = 0.495 L

Temperature of the gas = 25°C = 298 K(0°C = 273 K)

Value of gas constant in in kilopascals =8.314 kPa L\K mol

According to the ideal gas equation:'

Moles of carbon-dioxide gas = 0.0202 moles

.

According to reaction 1 mole of gas gives 1 moles , then 0.0202 moles of will produce : moles of that 0.0202 moles.

Mass of = Moles  Molar mass of

=

From the options given the closest value to our answer is of option(C).

Hence ,the correct answer is option C.

state the principle of separating two immiscible liquids by separating funnel. describe an activity with diagram to separate a mixture of water and kerosene oil. answer: immiscible layers separate out in layers depending on their densities in separating funne

the answer is   c.) 1575 j.

explanation: