hncriciacheichi
06.04.2021 •
Chemistry
You need to make 500 mL of a 3.40 M solution of sodium chloride. The only available solution is 1.5 M. Determine how to make the needed dilution.
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Ответ:
(1.5 M) V1 = (3.40 M) (500mL)
(multiply 3.40M x 500mL) V1 = 1700 mL
1700 mL of the 1.5 M NaCl + 1200mL of water.
Explanation:
Ответ:
2.Marqué el número de Sofía.
3-Le dije a Sofía que fuéramos a comer al parque.
4- Encontré a Sofia en el parque.
5-Sofía y yo comimos un plato de casado.
6- ¡Yo terminé de comer primero!