What is [oh−] in a 0.0035 m hcl solution?

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?

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest

The chemical formula for emerald is be3al2(sio3)6.an emerald can be decided as