Rank the following acids in strength (from weakest to strongest). A HNO2 B HNO3 C HOCl D HC2H3O2 (Enter the letter corresponding to each acid.) weakest

If 10.g of agno3 is available, what volume of 0.25 m agno3 can be prepared

Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]

Draw the aromatic compound toluene (methylbenzene). show all hydrogen atoms, including those on the ring.