Melting an ionic solid involves freeing the ions from their positions in the ionic crystal and separating them. Since the ions are held together by electrostatic attractions, the amount of energy required is and ionic solids therefore have relatively melting points.
Answers: 3
Chemistry, 21.06.2019 22:30
Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution? a. 3.88 m, b. 1.03 m, c. 1.5 m, d. 15.5 m
Answers: 3
Chemistry, 22.06.2019 06:40
Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine
Answers: 1
Chemistry, 23.06.2019 01:30
The solubility of barium nitrate is 9.02 g/100 g h2o at 20°c. a 15.2 g sample of barium nitrate is added to 200.0 g of water at 20°c. is the solution saturated, unsaturated, or supersaturated? a. unsaturated b. saturated c. supersaturated
Answers: 1
Chemistry, 23.06.2019 03:30
The molar mass of iron(fe) is 55.8 g/mol. what is the mass in grams of 2.25 moles of iron?
Answers: 1
Melting an ionic solid involves freeing the ions from their positions in the ionic crystal and separ...
Biology, 17.02.2022 20:20
Advanced Placement (AP), 17.02.2022 20:20
Mathematics, 17.02.2022 20:20
Mathematics, 17.02.2022 20:20
Business, 17.02.2022 20:20
Health, 17.02.2022 20:20
Mathematics, 17.02.2022 20:20
Mathematics, 17.02.2022 20:20
Mathematics, 17.02.2022 20:20
Business, 17.02.2022 20:20
Health, 17.02.2022 20:20