Answers: 1
Chemistry, 22.06.2019 02:00, hemolelekeakua
The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
Answers: 3
Chemistry, 22.06.2019 12:30, murtaghliam1
Word equation for k(s) +h2o(l) yield koh (aq) + h2
Answers: 3
Chemistry, 22.06.2019 23:00, ceejay8005
The data below were determined for the reaction shown below. s2o82ā + 3i ā (aq) ā 2so42ā + i3ā expt. # [s2o82ā] (m) [i ā] (m) initial rate 1 0.038 0.060 1.4 Ć 10 ā 5 m/s 2 0.076 0.060 2.8 Ć 10 ā 5 m/s 3 0.076 0.030 1.4 Ć 10 ā 5 m/s the rate law for this reaction must be:
Answers: 1
A car travels with a force of 10,000N and has a mass of 500 kg. What is the acceleration of the car?...