Pls answer quickly, thx. Multiple bonds. Which of the following would have multiple bonds between the atoms (highlight)? How many bonds would they have? One has been done for you! (If the compound only has single bonds It stays unhighlighted and you don't type anything) • Cyanide HCN-C will be triple bonded to N and single bonded to H • Water HOH - will be • Nitrogen NN • Oxygen O O Fluorine FF I Chlorinell • Sulfur SS​

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

7. using your knowledge of colligative properties explain whether sodium chloride or calcium chloride would be a more effective substance to melt the ice on a slick sidewalk. use 3 – 4 sentences in your explanation. 8. when a 2.5 mol of sugar (c12h22o11) are added to a certain amount of water the boiling point is raised by 1 celsius degree. if 2.5 mol of aluminum nitrate is added to the same amount of water, by how much will the boiling point be changed? show all calculations leading to your answer or use 3 – 4 sentences to explain your answer. 9. if 5.40 kcal of heat is added to 1.00 kg of water at 100⁰c, how much steam at 100⁰c is produced? show all calculations leading to an answer. 10. the freezing of water at 0⁰c can be represented as follows: h2o (l) ↔ h2o(s) the density of liquid water is 1.00 g/cm3. the density of ice is 0.92 g/cm3. in 3 – 4 sentences explain why applying pressure causes ice to melt.

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+