Asample of the hydrate of sodium carbonate has a mass of 8.85 g. it loses 1.28 g when heated. find the formula and the name of the hydrate.

Using the periodic table, complete the table to describe each atom. type in your answers.a ? b? c? d? e? f?

Acamcorder has a power rating of 17 watts. if the output voltage from its battery is 7 volts, what current does it use?units:

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?