Why are cells called the "building blocks" of all living things?

Consider the reaction. H2O (g) + Cl2O (g) ↔ 2HClO (g) At equilibrium, the concentrations of the different species are as follows. [H2O] = 0.077 M [Cl2O] = 0.077 M [HClO] = 0.

8) Rubidium [Kr]5s has an atomic radius of 248pm. Tin, another period 5 element, has an atomic radius of 140pm. What would the correct atomic radius for xenon be? Xenon is also in Period 5 and a noble gas.

A sample of neon has a volume of 5.00 L, and initial temperature of 425 K, and an initial pressure of 1.23 atm. If the final temperature is 288 K, and the final volume is 0.555 L, what is the final pressure? 5.04 atm 7.51 atm 1.82 atm 9.08 atm

Geologists use radioactive dating to ... A. determine the relative age of rock layers B. tell the difference between molds and casts. C. tell where one soil horizon ends and the next one begins. D. determine the absolute age of rocks.

Which metal (s) can be oxidized with a sn2 + solution but not with an fe2 + solution? (hint: the reactions are occurring under standard conditions.) ?

What is the volume of 2.00 moles of chlorine (cl2) gas at stp, to the nearest tenth of a liter?

A reaction of 12.640 g of copper oxide with 0.316 g hydrogen produces 2.844 g of water and Xg of copper. X=_9

If i burn steel wool inside a closed jar or bottle will the oxygen be completly gone

700 grams of glucose reacted fully with oxygen How many moles of gas will be created

The uranium used for nuclear fuel exists in nature in several minerals. Calculate how many moles of uranium are in 8.00 moles of the following: 1. carnotite, K2 (UO2) 2 (VO4) 2 • 3H2O 2. uranophane, CaU2Si2O11 • 7H2O 3.