The �����vap of a certain compound is 29. 78 kj·molâ1 and its �����vap is 83. 77 j·molâ1·kâ1. What is the boiling point of this compound?.

Count the number of each type of atom in the equation below, and then balance the equation. write in the numbers of atoms and coefficients. add a 1 if there should be no coefficient. cs2(l) + o2(g) → co2(g) + so2(g) c [ ] s [ ] o > c [ ] s [ ] o [ ] cs2(l) + [ ] o2(g) > [ ] co2(g) + [ ] so2(g)

The lewis diagrams for magnesium and fluorine are shown below. what is the correct chemical formula for magnesium fluoride? a. mgf b. mg2f c. mgf2 d. mg2f3

41. we want to mark off a thermometer in both celsius and fahrenheit temperatures. on the celsius scale, the lowest temperature mark is at and the highest temperature mark is at 50 °c. what are the equivalent fahrenheit temperatures? petrucci, ralph h.. general chemistry (p. 28). pearson education. kindle edition.