If you have 3.50 moles of hydrogen and 5.00 moles of nitrogen to produce ammonia, how much ammonia (in grams) is produced? 3H2 + N2 - - > 2NH3

Which factors would increase the speed at which a solid solute such as sugar will dissolve, but not affect the solubility limit of the substance? Select all that apply. temperature surface area pressure stirring

Mg (oh) 2chemical name

Which combinations of substances resulted in a chemical change?

Which of the following is NOT true regarding the structure of benzene? a) The carbon-carbon bonds rapidly alternate between single and double bonds. b) The C-C-C bond angles are 120°. c) The hydrogen atoms are equivalent.

In the reaction 2H2O (l) + 2Cl - (aq) → H2 (g) + Cl2 (g) + 2OH - (aq), which substance is oxidized? A. H2O B. Cl C. H D. OH E. None of the Above (This is not a redox reaction.)

Correctly identify the generic formula for a synthesis reaction. a. AB + A+B b. A+B → AB c. CxHx + O2 → CO2 + H2O d. AB + C + AC + B e. AB + CD → AD + CB

Zinc phosphide, Zn3P2, is often used as a rat poison. Phosphorus has 5 valence electrons. How many valence electrons does each zinc atom lose?

Nonrenewable resources are?

Watch the animation, then check off the samples that will conduct electricity. Check all that apply. View Available Hint (s) Check all that apply. NaCl solution Solid NaCl Solid sugar Sugar solution

Burning wood represents a chemical change. True or False?