(05.07 LC) The image represents the reaction between a certain number of molecules of N2 and H2.

Two squares are shown. Inside the left square one unit of two joint circles if shown. The molecular formula of nitrogen gas is shown on top of this square. The square on the right has four units of two joint circles. The molecular formula for hydrogen gas is shown on top of this square

If the maximum amount of NH3 is formed during the reaction, what is the leftover reactant? (4 points)

Group of answer choices

One molecule of N2

One molecule of H2

Two molecules of N2

Two molecules of H2

"among the transition metal elements, manganese and zinc have a slight lowering of electronegativities. the reason behind this is that the nuclear charges of these elements are slightly weaker than the other transition metal elements due to the way their valence electrons are filled up. both manganese and zinc have their valence electrons filled up to the 4th shell with 1 pair of electrons (4s2) completely occupying it. although the electrons in the 3rd shell (3d) are yet to be paired since the outer most shell is filled up, the ability of the nucleus to attract electrons is lessened. hence,   the electronegativity (or the ability to attract electrons) is lessened."

for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

hope this : )

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the dissociation of nickel hydroxide is follows:

the concentration of hydroxide ion is

the equilibrium constant value of nickel hydroxide is = 6.1 * 10^-^1^6 and thus equilibrium equation can be written as:

thus, concentration of ni is 0.23 * 10^-^4 mol /l