Ageochemist in the field takes a 46.0 ml sample of water from a rock pool lined with crystals of a certain mineral compound x. he notes the temperature of the pool, 21¡c, and caps the sample carefully. back in the lab, the geochemist filters the sample and then evaporates all the water under vacuum. crystals of x are left behind. the researcher washes, dries and weighs the crystals. they weigh 0.87 g. yes x10 1 using only the information above, can you calculate the solubility of x in water at 21.° c?
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