A sample contains 0.1895 g of salt per 50 g of seawater. What is its salinity?

How manyatoms of mercury are in 1.4214e+1 ml sample

In saturated organic compounds, all the bonds between carbon atoms are called?

Miner's coal distributors does not mine coal itself, nor does it even store or handle the coal. instead, miner's solicits orders for low sulfur coal from other firms, then purchases the required amount from suppliers and directs them to ship the coal to its customers. what is miner's