For each of the given situations, indicate whether S or O2 is the limiting reactant.

a) 3 mol Sulfur, 4 mol Oxygen

b) 3 mol Sulfur, 5 mol Oxygen

c) 3 mol Sulfur, 3 mol Oxygen

2 h2o (g) 2 h2 (g) + o2 (g) kp = 7.8 * 10-16 at 930 k. give the value of kp for this reaction, if it is written as: 1/2o2 (g) + h2 (g) h2o (g)

Which of the following greatly contributes to the cause of tides? A) earths rotation on its axis, which causes water to move B) strong winds blowing water onto coasts C) differences in how much the sun pulls on different part of earth D) differences

Which statement correctly describes the electrons in a water molecule? Electrons are pulled closer to the hydrogen atoms. Electrons are pulled closer to the oxygen atom. Electrons are located inside the nucleus of the hydrogen atoms.

Phagocytic cells perform their function by

To what temperature must 25 liters of gas be raised to double its volume if the initial temperature of the gas is 300 K?

What happens to alcohol and water when mixed?

What is the mass, volume, density, and substance for Block C:

Which factors affect electronegativity? A. Number of electrons and atomic radius B. Number of unshielded electrons and density of the element C. Atomic radius and number of unshielded protons D. Density of the element and atomic radius

What is the difference between an amide and an amine? And what is a substituted amide?

Balance the following chemical equation: / text{CH}_ 4 + CH 4 + start text, C, H, end text, start subscript, 4, end subscript, plus / text{O}_ 2 / rightarrow 2 →start text, O, end text, start subscript, 2, end subscript, right arrow / text{CO}_2 +