En un taller se plantea la siguiente ecuación química:
I
CaCl2 + 2 NaBr
CaBr2 + 2 NaCl<...
Chemistry, 26.05.2021 01:10, JamierW2005
En un taller se plantea la siguiente ecuación química:
I
CaCl2 + 2 NaBr
CaBr2 + 2 NaCl
(CaCl, 111 g/mol; NaBr 103 g/mol; Cabr, 200 g/mol; NaCl 58,5 g/mol)
Posteriormente se solicita que se indique el reactivo limitante cuando reaccionan 2229
de CaCl, con 309 g de NaBr.
En este caso la respuesta correcta para contestar el taller sería:
A CaCl, ya que sobran 103 g de este reactivo,
B. NaBr ya que hacen falta 103 g de este reactivo,
C CaCl, ya que hacen falta 103 g de este reactivo.
D NaBrya que sobran 103 q de este reactivo.
Answers: 3
Chemistry, 22.06.2019 09:00, kcarstensen59070
What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.
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Chemistry, 22.06.2019 13:00, monkeyrose1999
The molality of calcium chloride (cacl2) in an aqueous solution is 2.46 m. what is mole fraction of the solute?
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Chemistry, 22.06.2019 14:00, jivsf
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Answers: 3
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