How many liters of nh3, at stp, will react with 5.3 g o2 to form no2 and water? 4nh3(g) + 7o2(g) -> 4no2 + 6h2o(g)?

2.12 L of NH3

Explanation:

2.12 L

Explanation:

using the "molar volume " ratio for gases times STP, find the litres of NH3:

0.09464 moles NH3 times 22.4 litres / mole STP = 2.12 litres

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates

metals are good conductor of electricity. it has free electrons on their surface. according to electron pool theory, each atom present in a metal crystal losses all of its valence electron and as a result a pool of free is form. these pool of electrons are free to move and   conduct electricity easily   while making metal as good conductor.

the correct answer is a. the ability of electrons to flow throughout the metal.

if it's not useful, feel free to report for mistake in answer.