Knowing that gold has a density of 19.3g/mL, does the

panhandler have real gold? *

O Yes

O No

If I have a 50.0 liter container that holds 45 moles of gas at a temperature of 200.00 C, what is the pressure inside the container?

What kind of scientists would study the effects of acid rain on marble statues

A drought has affected an ecosystem. Many plants have died due to lack of water. What do you think will happen ti the other organisms in the area?

In what ways do the agout and the brazil nut tree depend on each other?

Which of the following statements is inaccurate? A. The electronic structure of an atom or ion being oxidized doesn't change during the reaction. B. Oxidation includes a loss of electrons from an atom or ion. C. Oxidation comes before reduction. D.

Consider the positions of barium (Ba), sulfur (S), silicon (Si), and calcium (Ca) on the periodic table. The atoms of which element require the least amount of energy to give up an electron when forming chemical bonds?

what is way to find the numbers of liters in 8 kilometers? (A.) Add 5,000 and 3, because you are adding 3 kiloliters to 5,000 liters. (B.) Multiply 8 by 3,000, because each kiloliter has 3,000 liters. (C.

How much energy must be added to 2 mol H2O (g) to cause it to decompose into H2 and 02? KJ

How many moles are there in 270.4 g sample of NaOH

Suppose a 10.0 L reaction vessel is filled with 0.86 mol of BrOCl and 0.86 mol of BrCl. What can you say about the composition of the mixture in the vessel at equilibrium?