Questions Identify the missing element in the following fission reaction.*
1 point
235 U +on
236
141
56
92U*
92
Ba +
+ 3)n + Q
-
Zr
U
Kr
Sr
Pu

Sugar is dissolved in water. which is the solute? sugar neither both water

Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?

Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .