A sample of gas has a volume of 606 mL at 35 ° C. What temperature is necessary for the gas to have a volume of 854 ml?
A 49 K
B. 707K
C 219 K
D. 434 K

In numbering carbon atoms in the parent chain of a hydrocarbon, why would you number from right to left, rather than left to right

One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)

Helium decays to form lithium. which equation correctly describes this decay?