Note 21 — LECTURE IV. CHEMICAL AFFINITY—HEAT.
Reading edition
Page 115. Gun-Cotton is made by immersing cotton-wool in a mixture of sulphuric acid and the strongest nitric acid, or of sulphuric acid and nitrate of potash.
Reading edition
Page 115. Gun-Cotton is made by immersing cotton-wool in a mixture of sulphuric acid and the strongest nitric acid, or of sulphuric acid and nitrate of potash.