Chemistry, 25.11.2020 01:00 serenityparish
1. Se prepara una solución con 20 g de soluto y 400 ml de etanol (densidad= 0,8 g/ml).
a. Indicar su concentración en %m/m y gst/100 gsv.
b. Si la masa molar del soluto es 80 g/mol, ¿cuál es la concentración molal de la solución?
PORFA AYUSA MANDEN PROCEDIMIENTO TAMBIEN
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The table lists the lattice energies of some compounds.compoundlattice energy (kj/mol)lif –1,036licl –853naf –923kf –821nacl –786which statement about crystal lattice energy is best supported by the information in the table? the lattice energy increases as cations get smaller, as shown by lif and kf.the lattice energy increases as the cations get larger, as shown by lif and licl.the lattice energy decreases as cations get smaller, as shown by nacl and naf.the lattice energy decreases as the cations get smaller, as shown by naf and kf.
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Chemistry, 22.06.2019 21:00
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1. Se prepara una solución con 20 g de soluto y 400 ml de etanol (densidad= 0,8 g/ml).
a. Indicar s...
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