Write the balanced combustion equation for solid barium. Remember that combustion is a type of synthesis reaction.

2Ba + O2 ➡ 2BaO

Ba + O ➡ BaO

2Ba + O ➡ Ba2O

2Ba + O2 ➡ Ba2O2

Type one to two paragraphs describing the changes in potential and kinetic energy of the cart.

a gaseous mixture of O2 and N2 has 22.8% of the pressure exerted by N2. What is the partial pressure of oxygen in the mixture, if the total pressure is 785.0 mmHg?

Of the following reactions, which is a fission reaction? a. hydrogen-2 and hydrogen-3 combining to form a helium-4 atom and a neutron b. carbon-12 and hydrogen-1 combining to form a nitrogen-13 atom c.

Which of these requires accurate coefficients in a reaction? a Molar ratio b Molar mass C Molar volume

An investigation that is controlled is what

Peter is 5 ft, 11 inches tall. Paul is 176 cm tall. Who is taller?

Which is the MOST accurate description about how the different types of feedback mechanisms work

What was one of the main benefits to the use of the icebox for cooling food?

How many moles of chlorine gas would occupy a volume of 35.5 L at a pressure of 0.98 atm and a temperature of 373 K?

What are the building blocks