What diffuses more quickly: tetracarbon decahydride (C4H10) or iodine (12)? By how much?

Determine the percent sulfuric acid by mass of a 1.61 m aqueous solution of h2so4. %

Achemist 16 drop copper metal from copper chloride solution. the chemist place is 0.50 g of aluminum foil in a solution containing 0.75 g of copper (ii) chloride. a single replacement reaction takes place. which statement explains the maximum amount of copper that the chemist can extract using this reaction?

What is the percentage composition of carbon in the compound ch4