recambiar
- Examples
Pero, el cambio de pH de las soluciones fue marginal cuando los ácidos no se recambiaron y las soluciones amortiguadoras no se diluyeron. | However, the change of pH of the solutions was marginal when the acids were not replaced and when the buffer solutions were not diluted. |
Los esclerocios fueron colocados dos semanas en soluciones de ácidos acético (0.4, 0.8 y 1.7 mmol L-1) y sulfúrico (0.25, 0.5 y 1 mmol L-1), éstas soluciones no se recambiaron o se hicieron una, dos o tres veces. | The sclerotia were placed in acetic (0.4, 0.8 and 1.7 mmol L-1) and sulfuric acid solutions (0.25, 0.5 and 1 mmol L-1) for two weeks; these solutions were not replaced or were remade one, two or three times. |
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