Значения для термина "lead sulphate" отсутствуют.
1 The addition of sulphuric acid to this solution throws down heavy, white, and insoluble lead sulphate .
2 Filter off the precipitate; wash it into a beaker and pass sulphuretted hydrogen; oxidise the sulphide and weigh as lead sulphate .
3 Phosphate of lead is decomposed by sulphuric acid; the lead is converted into the insoluble lead sulphate , and the phosphoric acid is dissolved.
4 Galena itself is readily attacked by nitric acid, part of the lead going into solution, and the rest remaining as insoluble lead sulphate .
5 It would be so, in all circumstances if the lead sulphate formed on the exposed lead grid did not act as a covering for it.
6 Lead sulphate is formed with evolution of heat; it is let cool under the exsiccator, and weighed as such.
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