How many grams of carbon dioxide are produced when 191 g of methane (CH4) are burned completely as shown in the reaction below:
CH4 + 202 + CO2 + 2H2O

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

Which of the following electromagnetic waves can create ions?

When water dissociates, each water molecule splits into a hydroxide ion and a) h 3 o + b) a hydrogen atom c) a hydrogen ion d) h 2 o e) oh —