Chemistry, 25.02.2021 22:30 jayvon1292
Histamine is a substance that is released by cells in response to injury,
infections, stings and stuff that cause allergic responses, such as pollen.
Histamine causes dilation of blood vessels and swelling due to
accumulation of fluid in the tissues. People sometimes take antihistamine
drugs to counteract the effects of histamine. A sample of histamine having
a mass of 0.367 g is composed of 0.190 g of carbon, 0.031 g of hydrogen
and 0.146 g of nitrogen. What is its empirical formula?
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 07:30
Free answer. the treaty of versailles ended world war i, but some of the terms of the treaty contributed to the beginning of world war ii. which was one of the terms of the treaty? the answer would be "germany was forces to pay reparations to the allied countries.". i hope this .
Answers: 1
Chemistry, 22.06.2019 13:00
In a copper wire, a temperature increase is the result of which of the following
Answers: 1
Chemistry, 22.06.2019 20:00
Carbon-14 undergoes radioactive decay in the reaction above. determine the type of radiation emitted in this reaction and describe what is happening to the nucleus during this reaction.
Answers: 2
Chemistry, 23.06.2019 01:00
Substance 33°f 100°f peanut oil solid liquid margarine solid liquid chocolate chips solid liquid which conclusion fits the data in the table? a. heat chemically changes chocolate and margarine. b. all solids become liquid at 100°f. c. removing heat from a substance it to melt. d. matter may change shape when it is heated.
Answers: 1
You know the right answer?
Histamine is a substance that is released by cells in response to injury,
infections, stings and st...
Questions
Mathematics, 11.04.2020 00:29
Mathematics, 11.04.2020 00:29
History, 11.04.2020 00:29
History, 11.04.2020 00:29
History, 11.04.2020 00:29
Biology, 11.04.2020 00:29
Mathematics, 11.04.2020 00:29
English, 11.04.2020 00:29
Biology, 11.04.2020 00:29
Mathematics, 11.04.2020 00:29
Biology, 11.04.2020 00:29
Mathematics, 11.04.2020 00:29
Chemistry, 11.04.2020 00:29
Mathematics, 11.04.2020 00:29
Mathematics, 11.04.2020 00:29
