6.022e23 molecules/mole Avogadro constant
<span>that's all you need </span>
<span>5.25e29 molecules / (6.022e23 molecules/mole) = 0.872e6 moles = 872000 moles
Hope it helps :}
Sowwy if it didn't :{</span>
Answer:
81 °C
Explanation:
I don’t know, I just know :)
Answer:
last option that is
F2(g) + Ca(s) —> CaF2 (s)
Explanation:
it had to be either 2nd or 4th bc the product to be obtained was Calcium Fluoride with molecular formula CaF2.
2nd couldn't be the answer as CaF2 isn't formed in liquid state but in solid state as given in option 4.
- (l)/ (s)/ (g) represents the state of the substance ,I.e, if the substance is in liquid solid or gaseous state respectively.
Answer:
B
Explanation:
Frequency and wavelength are inversely proportional
Answer:
Analizar da a entender que se aprecia algo detenidamente para buscar una respuesta a una incógnita.
Interpretar da a entender que se da mención de x cosa de acuerdo a lo que uno sabe de dicha cosa.