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which of the following chemical equations is unbalanced?
a. ch4 + 2o2 co2 + 2h2o
b. 3mg + mn2o3 3mgo + mn
c. agno3 + lioh agoh + lino3
d. 2naoh + h2so4 na2so4 + 2h2o

Why is silver chloride is an ionic compound

What is the percent composition of ca(oh)2? 37.7% ca, 53.0% o, and 10.3% h 45.5% ca, 38.2% o, and 16.3% h 54.0% ca, 43.0% o, and 2.7% h 64.7% ca, 27.0% o, and 8.3% h

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?