Assertion: nitric acid's reaction | /r/CapableOf | take place
Facets:
value: on the surface of atmospheric aerosols
type: LOCATION
value: at about the same
type: OTHER
value: at about 1000°c
type: LOCATION
value: except the noble metals series
type: OTHER
value: on monel
type: LOCATION
value: except certain alloys
type: OTHER
value: with all metals
type: OTHER
Source sentences:
text: Reaction takes place with all metals except the noble metals series and certain alloys.
text: It seems justifiable to assume that a portion of the gold in slowly-cooled bullion combines with some, or all, of the accompanying elements, forming compounds soluble in nitric acid; that the reaction takes place through a narrow range of temperature above the freezing-point, and that it is a slow one as compared to the speed of cooling; that at higher temperature the gold-compounds dissociate; and that quenching of the bullions at those temperatures leaves the gold in the uncombined state, and, therefore, insoluble in the nitric acid used to dissolve the bullion.
text: The equations for the two reactions that can take place are:
text: Two factors that affect the proper storage of Sulfuric Acid are the density of the acid and the fact that when water is introduced to Sulfuric Acid an exothermic reaction takes place that gives of enough heat to make a tank or fitting fail.
text: On Monel, the reaction takes place at about the same
text: In the mid 1800s, Christian Friedrich Schönbein discovered that when a piece of iron is placed in dilute nitric acid, it will dissolve and produce hydrogen, but if the iron is placed in concentrated nitric acid and then returned to the dilute nitric acid, little or no reaction will take place.
text: Using the 70% solution, I am under the impression that with concentrated H 2 SO 4 as solvent/acid/dehydrating agent, the mixture should be strong enough to allow the reaction to take place.
text: The reaction, which is believed to proceed via the formation of an NH radical, takes place at about 1000°C, and the heat liberated enables it to be self-sustaining (34).
text: When this reaction takes place on the surface of atmospheric aerosols, the product readily photolyses to hydroxyl radicals.
text: (ii) Write the equation for the reaction that takes place when gas B is passed over- heated copper oxide.
text: The reaction that has taken place here is:
text: It has been determined that the water content of the solution should be below 1.34% and the NO 2 content more than 6% for the pyrophoric reaction to take place.