D=3g/ml v=100 ML m=?

Why is DDT a dangerous environmental pollutant? Because it remains in the environment for a long time. Because it is very volatile. Because it reacts readily with other compounds. Because it takes electrons from other compounds and elements.

Which elements are the transuranium elements? Use the periodic table link from the tools bar to answer the question.

Which element is malleable and can conduct electricity in the solid phase

Which has the greater density? air at sea level air at 20 km altitude

Given the bond energies below, calculate an estimate for ΔH (kJ) for the reaction: 2CO (g) + O2 (g) - > 2CO2 (g) Bond energy (kJ/mol) : C-O, 360; C=O, 799; CO (triple bond), 1071; O2, 498

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.