Balance these scientific equations: 2 Al + Fe2O3 - > 2 Fe + Al2O3

2Ag+S - > Ag2S

CaCO - > CaO + CO2

How many grams of aluminum chloride must decompose to produce 78.3 milliliters of aluminum metal, if the density of aluminum is 2.70 g/mL? Show all steps of your calculation as well as the final answer.

What are steroids that Aid in the development of muscles called

What is the first law of thermodynamics also known as? O A. The law of conservation of mass O B. The law of conservation of energy O O C. The law of conservation of heat O D. The law of conservation of matter

Carbon monoxide (co) is used as a purifying gas in mond's process to produce nickel from its ores. what type of bonding occurs between the atoms of a co molecule?

Is caesium a solid liquid or gas

What is the chemical formula of a compound that is composed of the ions Ca2 + and br-

What element is likely to form an ionic compound with chlorine?

Will a parachute slow a skydiver more at a very high altitude or a lower altitude?

Carbon monoxide is: Only found in large cities An odorless, colorless, toxic gas Healthy to breath in A danger when driving on the open highway

What is a potential benefit of fuel cell cars? increased efficiency converting gasoline to energy no recharging necessary decreased automobile cost larger engines