In an endothermic reaction: A. Heat is released by the system, and there is a positive change in enthalpy. B. Heat is released by the system, and there is a negative change in enthalpy. C. Heat is absorbed by the system, and there is a negative change in enthalpy. D. Heat is absorbed by the system, and there is a positive change in enthalpy.
Answers (1)
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “In an endothermic reaction: A. Heat is released by the system, and there is a positive change in enthalpy. B. Heat is released by the ...” in 📙 Chemistry if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers
You Might be Interested in
The atomic mass is important because A. it tells the size of the atom. B. it tells you the charge of the atom . C. it tells you the number of electrons.
Answers (1)
16. Which element has th17. Magnesium, Mg, tends to form a + 2 ion. Which will have the larger atomic radius? Mg or Mg2 + (Explain why) e greater electronegativity: fluorine or lithium? What does this mean?
Answers (1)
What is the difference between o2 and f2
Answers (1)
An unsaturated aqueous solution of NH3 is at 90.°C in 100. grams of water. According to Reference Table G, how many grams of NH3 could this unsaturated solution contain? (1) 5 g (3) 15 g (2) 10. g (4) 20. g
Answers (2)
Determine the frequency of light with a ... of light with a wavelength of 4.257 x 10^-7 cm
Answers (1)
New Questions in Chemistry
How many moles of h2so4 are required to react with 6.80 miles of al2o3
Answers (1)
Which explanation best describes a wave? A. a disturbance that travels through a medium with a transfer of energy and matter B. a disturbance that travels through a medium without a transfer of energy and matter C.
Answers (1)
The requirements for one type of atom to substitute for another in a solid solution are:
Answers (1)
How could you separate items that are different densities? explain
Answers (2)
Why do elements within a period of the periodic table have different properties
Answers (1)