Sebuah bejana berisi air sebanyak 2 Liter memiliki koefisien muai volume sebesar 2,1 x 10-4 /°C pada suhu 20°C. Jika bejana tersebut dipanaskan hingga 85°C, berapakah pertambahan volume dari air tersebut?

How many ions that have a +1 charge will bond with an ion that has a -2 charge

Classify this reaction: 2al+n2-> aln.

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: