subject
Chemistry, 08.10.2019 16:30 21raytyrm

Aheat of formation is a) the heat produced in a reaction when 1 mole of a compound is produced. b) the heat absorbed in a reaction when 1 mole of reactants react. c) the heat required to make 1 mole of a compound from its elements in their standard states. d) the heat absorbed or produced in a combination reaction.

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 23:00
Write a brief passage describing a neutral atom of nitrogen-14 (n-14). describe the number of protons, neutrons, and electrons in the atom, where each type of particle is located, and how the terms atomic number, mass number, and atomic mass are related to the particles. use the periodic table to you. 14 protons and eletrons since its a neutral atom
Answers: 1
question
Chemistry, 22.06.2019 04:00
Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.
Answers: 1
question
Chemistry, 22.06.2019 10:20
In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow
Answers: 2
question
Chemistry, 22.06.2019 13:30
What are the major types of a chemical compound
Answers: 2
You know the right answer?
Aheat of formation is a) the heat produced in a reaction when 1 mole of a compound is produced. b) t...
Questions
question
Mathematics, 29.05.2021 01:00
question
Mathematics, 29.05.2021 01:00
question
Mathematics, 29.05.2021 01:00
question
Biology, 29.05.2021 01:00
question
Geography, 29.05.2021 01:00
question
Mathematics, 29.05.2021 01:00