求翻译：将2.5克粉末状间苯二酚放入100ml烧杯中，在充分搅拌下小心地加入13ml浓硫酸，此时反应放热，立即生成白色磺化物，然后使反应物在60-65摄氏度反应15min。将烧杯放入冷水浴中冷至室温。是什么意思？

Resorcinol 2.5 g of powder into a 100ml beaker, stir carefully by adding 13ml of concentrated sulfuric acid, then the reaction heat, and immediately produces a white sulfonate, and then the reactants at 60-65 ° C reaction 15min. The beaker to cool to room temperature in the cold bath.

The 2.5 kg powder directly between BPA-Free 2 100 ml beaker, mixing in the carefully to join 13 ml thick sulfuric acid, the reaction to immediately generate heat, all white, and then in response to 60 - 65 degrees Celsius 15 min reaction. The beaker is placed in the cold water bath, cold to room tem

Puts in the 100ml beaker 2.5 gram powdery resorcinol, joins the 13ml strong sulfuric acid carefully under the full agitation, this time responds exothermically, produces the white sulfonated bodies immediately, then causes the reactant to respond 15min in 60-65 degree Celsius.Puts in the cold bath t

2.5 grams of powder of resorcinol in the 100ml in the beaker, carefully add 13ml with the full mix concentrated sulfuric acid, reaction heat, immediately generating white of sulfonation, and then make the reactants in reaction 15min 60-65 degrees Celsius. Beaker into a cold bath cooled to room tempe

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