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cause_n cold_a heat_n hot_a 2,925 5 7.7399 4 true
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ID Title Author Corrected Date of Publication (TCP Date of Publication) STC Words Pages
A28980 Experiments, notes, &c. about the mechanical origine or production of divers particular qualities among which is inferred a discourse of the imperfection of the chymist's doctrine of qualities : together with some reflections upon the hypothesis of alcali and acidum / by the Honourable Robert Boyle ... Boyle, Robert, 1627-1691. 1676 (1676) Wing B3977; ESTC R14290 165,888 582

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of_o instance_n of_o the_o production_n of_o heat_n and_o i_o shall_v also_o forbear_v to_o insist_v on_o such_o know_a thing_n as_o the_o incalescence_n observable_a upon_o the_o pour_v either_o of_o oil_n of_o vitriol_n upon_o salt_n of_o tartar_n in_o the_o make_n of_o tartarum_fw-la vitriolatum_fw-la or_o of_o aqua_fw-la fortis_fw-la upon_o silver_n or_o quick_a silver_n in_o the_o dissolution_n of_o these_o metal_n but_o shall_v rather_o choose_v to_o mention_v some_o few_o instance_n not_o so_o notorious_a as_o the_o former_a but_o not_o unfit_a by_o their_o variety_n to_o exemplify_v several_a of_o the_o differ_a way_n of_o exciting_a heat_n and_o yet_o i_o shall_v not_o decline_v the_o mention_n of_o the_o most_o obvious_a and_o familiar_a instance_n of_o all_o namely_o the_o heat_n observe_v in_o quicklime_n upon_o the_o affusion_n of_o cold_a water_n because_o among_o learned_a man_n and_o especial_o peripatetic_n i_o find_v cause_n to_o be_v assign_v that_o be_v either_o just_o questionable_a or_o manifest_o erroneous_a for_o as_o to_o what_o be_v inculcate_v by_o the_o school_n about_o the_o incalescence_n of_o a_o mixture_n of_o quicklime_n and_o water_n by_o virtue_n of_o a_o suppose_a antiperistasis_n or_o invigoration_n of_o the_o internal_a heat_n of_o the_o lime_n by_o its_o be_v environ_v by_o cold_a water_n i_o have_v elsewhere_o show_v that_o this_o be_v but_o a_o imaginary_a cause_n by_o deliver_v upon_o experiment_n which_o any_o man_n may_v easy_o make_v that_o if_o instead_o of_o cold_a water_n the_o liquor_n be_v pour_v on_o very_o hot_a the_o ebullition_n of_o the_o lime_n will_v not_o be_v the_o less_o but_o rather_o the_o great_a and_o oil_n of_o turpentine_n which_o be_v a_o light_a and_o be_v look_v upon_o as_o a_o subtle_a liquor_n than_o water_n though_o it_o be_v pour_v quite_o cold_a on_o quicklime_n will_v not_o that_o i_o have_v observe_v grow_v so_o much_o as_o sensible_o hot_a with_o it_o and_o now_o i_o have_v mention_v 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though_o i_o can_v say_v much_o by_o way_n of_o answer_n i_o shall_v now_o only_o observe_v that_o this_o argument_n be_v ground_v but_o upon_o a_o supposition_n and_o will_v be_v of_o no_o force_n if_o from_o the_o primary_n affection_n of_o body_n one_o may_v deduce_v any_o good_a mechanical_a explication_n of_o fusibility_n in_o the_o general_n without_o necessary_o suppose_v such_o a_o primigeneal_a sulphur_n as_o the_o chemist_n fancy_n or_o derive_v it_o from_o thence_o in_o other_o body_n and_o indeed_o since_o not_o only_a saltpetre_n sea_n salt_n vitriol_n and_o alum_n but_o salt_n of_o tartar_n and_o the_o volatile_a salt_n of_o urine_n be_v all_o of_o they_o fusible_a i_o do_v not_o well_o see_v how_o chemist_n can_v derive_v the_o fusibleness_n even_o of_o salt_n obtain_v by_o their_o own_o analysis_n such_o as_o salt_n of_o tartar_n and_o of_o urine_n from_o the_o participation_n of_o the_o sulphureous_a ingredient_n especial_o since_o if_o such_o a_o attempt_n shall_v 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