Answer:
For the formation of nitrogen dioxide, the reactants used are nitrogen monoxide and oxygen gas. 2 moles of nitrogen monoxide gas react with 1 mole of oxygen gas to produce 2 moles of nitrogen dioxide gas.
Explanation:
The answer is caso4 and ca(C2H3O2)2
Answer:
si es un país democrático.
justificación: el estado colombiano es una democracia sólida y fuerte, con gran tradición dentro de la región, esta tiene como eje principal la generación de empleo, buscando que todos los colombianos tengan ingresos seguros un trabajo digno y pertenezca a la seguridad social.
Explanation:
esperó te sirva
Answer:
Explanation:
Hello there!
In this case, given the by-mass percent of ethanol:
It is possible to compute the density by using its molar mass to find the grams in one liter of solution:
However, by taking the g/mL we obtain:
Which is the density of the solution.
Best regards!
Answer:
Explanation:
Going across a period, the effective nuclear charge increase (b/c you are at the same energy level "n" and you are adding more protons) so the electrons are harder to remove and the ionization energy increases. Shielding does not really affect the nuclear pull across the period b/c you are not going farther away from nucleus as you move across a period (you move farther away when you move down a group) you are staying in the same period just adding more protons which increases the pull on electrons and making it harder to remove electrons thus ionization energy increases.
