How do i calculate the mass of CO2 emitted per Kj of heat produced in a combustion reaction?

If the absolute temperature of a gas is 600 K, the temperature in degrees Celsius is A. 273°C. B. 705°C. C. 327°C. D. 873°C.

Gaseous methane CH4 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and gaseous water H2O. If 12.4g of carbon dioxide is produced from the reaction of 7.38g of methane and 39.

How do you indicate that a substance is a solid in a chemical ecuation?

What are substances called whose solutions conduct electricity?

An atom that produces nuclear energy is sometimes called a

Which element could chlorine bond with to form an ionic compound? helium oxygen fluorine sodium

Given 4.8 moles of a gas in a 1.8 L container, if the temperature is found to be 31 degrees Celsius, what is the pressure of the gas? (The ideal gas constant is 0.0821 L · atm/mol · K and 1 atm = 760 torr.) 6.79 torr 66.55 torr 6.79 x 100 atm 6.

Write this number to two significant figures in scientific notation. Use the "^" character to indicate the exponent. 4.253

AN atoms nucleus contains it's protons and electrons true or false

What is the difference between parent geometry and actual geometry