46.
how many liters of o2 are needed to react completely with 60 l of h2s at stp ( show your work)

2h2s(g) + 3o2(g)—> 2so2(g) + 2h2o(g)

Covalent network solids typically have melting points and boiling points. the chemical formula of a network solid indicates in the molecule.

What is a metal replacement reaction

Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?