Meiosis happens in the major cells of multicellular organisms. true or false

Carbon disulfide is prepared by heating sulfur and charcoal. The chemical equation is S 2 (g) + C (s) - ⇀ ↽ - CS 2 (g) K c = 9.40 at 900 K How many grams of CS 2 (g) can be prepared by heating 14.2 mol S 2 (g) with excess carbon in a 6.

All samples of an element are composed of atoms with the same 1. atomic mass 2. atomic number 3. # of nucleons 4. # of neutrons

4. A gas at 400 K is placed in a 4.0 L moveable piston. The gas is cooled to 252 K. a. What is the new volume in the piston?

Using the Periodic Table, predict which elements will have similar chemical properties or reactivity

100.0 grams of sucrose (C12H22O11) is dissolved in 1.50 L of water. What is the molality?

Which state of the West produces the widest varieties of fruits, vegetables, and nuts? A) California B) Colorado C) Wyoming D) Alaska

A chemical engineer for a fertilizer company is determining the most efficient way to produce ammonia. the engineer carries out the haber reaction under four different conditions.

What type of Bond exist in a molecule of hydrogen Iodide

Which common material is an example of a polyamide?

A particular brand of gasoline has a density of 0.737 g/mL at 25 ∘ C. How many grams of this gasoline would fill a 12.8 gal tank (1US gal=3.78L) ?