Iconic compound consists of equal number of positive and negative ions so the charge of icon compound is zero.
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Answer:
Fluorine
Explanation:
fluorine is the element in question, as its atomic number is 9
Answer:
Volume = 13.06 L
Explanation:
We are given: mass of nitrogren gas = 16.34 g
We know: molar mass of nitrogen gas = 28.014 g/mol
: ideal gas law constant = 0.082 L.atm/K.mol
At STP: temperature = 273.15 K
: pressure = 1 atm
We first determine the number of moles of nitrogen gas:
n = m/M
= 16.34/28.014
= 0.58 mol
Using the ideal gas law:
A catalyst is a compound that accelerates a chemical reaction without getting used up in the process.
Un catalizador es un compuesto que acelera una reacción química sin ser agotado en el proceso.
Explanation:
a law stating that the freezing and boiling points of an ideal solution are respectively depressed and elevated relative to that of the pure solvent by an amount proportional to the mole fraction of solute.
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