Which of the two objects or substances has the higher energy? Answer with a number, 1 or 2. A carbon dioxide molecule moving at 1.63 x 102 mi/hr or the same molecule moving at 1.81 x 103 mi/hr. [tim10]   Carbon dioxide solid (dry ice) or Carbon dioxide gas (assume the two systems are at the same temperature) [tim11] An uranium hexafluoride, UF6, molecule moving at 1.63 x 103 Mi/hr or A water molecule moving at the same velocity.   [tim12] A methane molecule, CH4, in the stratosphere or A CH3 molecule and a hydrogen atom formed from breaking one of the carbon-hydrogen bonds in a CH4 molecule? [tim9]

Convert the following numbers into scientific notation. Format: number(space)x(space)10^number   13546     [red3]   0.001354 [red4]

Solutions of NaOH and HCl react according to the following equation:   NaOH  +  HCl –> NaCl +  H2O   What volume of 0.250 M NaOH solution contains 0.220 mol of NaOH? Give answer to 2 decimal places. [red23] liters   What volume of a 0.200M NaOH solutions is needed to exactly react with 0.150 mol of HCl?Give answer to 2 decimal places. [red24] liters

Classify the following processes as endothermic or exothermic: Put endothermic or exothermic in the box. Water freezes [red36] Dry ice (solid CO2) sublimes into a gas [red34] Alcohol evaporates [red37] Iron melts in a furnace [red35]

The percent composition of Li (lithium) in Li2CO3 (Lithium carbonate) is ______. 

Complete and balance the following molecular equations. Include appropriate phase notation.  NaOH (aq) +  FeCl3 (aq) 

In the United States, it is customary that men shake hands when greeting other male friends. However, in the Middle East, it is customary that men will greet each other with a kiss on the cheek. These differences in displaying emotions demonstrates the existence of ____.​

According to drive reduction theory, an imbalance in homeostasis creates a(n) ____, to which the brain responds by creating a psychological state called a(n) ____.​

According to Darwin, emotional expression is important because it ____.​

Johanna watched a Dunkin’ Donuts commercial during the Super Bowl featuring Ben and Casey Affleck. She enjoyed the vibrant colors and humor showcased in the ad. Why is it important for Dunkin’ Donuts, or any brand, that consumers like their advertisements? Here is a link to the video: