At stp, 1.0 l br2 reacts completely with 3.0 l f2, producing 2.0 l of a product. what is the formula of the product? (all substances are gases.)

What net ionic equation describes the reaction between Pb (NO3) 2 (aq) and Na2CO3 (aq) ?

How many moles of each reactant are needed to produce 6.17 miles of HF (NH3) + F = (N2F4) + HF

Covalent bonds are formed in order to:

Which of the following would have the most difficult time holding onto heat? A. aluminum B. carbon C. mercury D. zinc

A balloon filled with 1.22 l of gas at 286 k is heated until the volume is 2.86 L while the pressure remains constant. What is the temperature of gas in Kelvin. Round to nearest whole number

What force (in newtons) is required to accelerate a body with a mass of 32 kilograms at a rate of 12 m/s2? If a body with a mass of 4 kg is moved by a force of 20 N, what is the rate of its acceleration?

A. draw the structure of the tetrahedral intermediate initially-formed in the reaction shown. reactions of esters with

The water level in a graduated cylinder stands at 20.0 ml before and at 26.2 ml after a 16.74 g metal sample is lowered into the cylinder. what is the density of the sample. what metal is the sample most likely to be

What are the tube feet on a star fish

What kingdom is humans in!