A hot piece of copper was dropped into 155 g of water at 23.6°C and 2,100 J of energy was transferred to the water. What is the final temperature of the water?​

Which best describes why nh4+ can form an ionic bond with ci-?

One does not belong why? ice, gold ,wood ,diamond and table salt

The data below were determined for the reaction shown below. s2o82– + 3i – (aq) → 2so42– + i3– expt. # [s2o82–] (m) [i –] (m) initial rate 1 0.038 0.060 1.4 × 10 – 5 m/s 2 0.076 0.060 2.8 × 10 – 5 m/s 3 0.076 0.030 1.4 × 10 – 5 m/s the rate law for this reaction must be: