What volume does 4.53 moles of hydrogen at 1.78 atm and 301 K occupy

Groundwater in an area flows at a speed of 4km/h. How long would it take the water to flow 10 km t it's springs

If you start with 36.0mL of C4H10 gas at STP, how many grams are of CO2 can you produce if you have excess oxygen gas?

Which fossil fuel creates the least amount of pollution when it is burned? A. bituminous coal B. petroleum C. natural gas D. anthracite

If you mix chlorine lithium and nickel together which two elements would be the most reactive?

The kinetic energy of an object is equal to one half its mass multiplied by its speed

If 0.771 g of O3 reacts with 0.663 g of NO, how many grams of NO2 will be produced?

Which substance contains bonds that involve a transfer of electrons from one atom to another

Determine the mass of 9.2 x 10^18 molecules of dinitrogen tetroxide.

Tyrell is doing an experiment to find out which evaporates faster-water, liquid soap, or apple juice. To make sure Tyrell experiment is a fair test, he should A. use three containers that are the same size and shape. B.

If an atom of Bromine (Br) becomes an ion, which of the following does it most likely form? a. Br+ b. Br7+ c. Br- d. Br7-