Suppose you can send 2 text messages
per minute. how many text messages
could you send in the time it took to
deliver a letter by stagecoach from
st. louis to san francisco in 1858?

Which material produces static charge when rubbed ?

What does x represent in the formula for the compound xcl4?

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?