Nitrogen and hydrogen can react to form ammonia. n2(g)+3h2(g)→2nh3(g) part a choose ratios showing the relationships between moles of each of the reactants and products in the reaction. choose ratios showing the relationships between moles of each of the reactants and products in the reaction. 1 mol n2 : 3 mol h2 : 2 mol nh3 2 mol n2 : 2 mol h2 : 3 mol nh3 1 mol n2 : 1 mol h2 : 1 mol nh3 1 mol n2 : 1/3 mol h2 : 1/2 mol nh3

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explanation:

covalent bonds

consist of pairs of electrons shared by two atoms, and bind the atoms to fixed orientation and requre high energies to break them

ionic bonds

when two atoms differ considerably in their electronegativity, then one of the atoms will lose its electron to the other atom. this results in a positively charged ion(cation) and a negatively charged ion (anion)

a pan containing water is placed in a positio n where it is exposed to a 10 mile per hour wind. the pan contains a uniform depth of 1.27 cm of water, is quite wide, and has a length of 2.44 m in the wind direction. the water in the pan is at a constant temperature of 15.5 °c.