Emanuel7941 Emanuel7941
  • 12-02-2024
  • Chemistry
contestada

A chemist measures the energy change ΔH during the following reaction.
2NO₂(g) → N₂O₄(g); ΔH = -55.3 kJ

Is this reaction endothermic or exothermic?

Respuesta :

Otras preguntas

what do you set the oven to when baking palmiers
what does it mean to 'have a go'?
What is the Rosetta Stone?
What was the relationship between the temperance and suffrage movement
what is the cuberoot of the squareroot of 324?
What value was there in predicting the properties for gaps in Mendeleev's table?
what does 'all eyes on me' mean?
An elevator is used to either raise or lower sacks of potatoes. In the diagram, a sack of potatoes of mass 10 kg is resting on a scale that is resting on the fl
what does 'chop and change' mean?
1 . A farmer moves along the boundary of his rectangular field of side 10m x 20m . farmer covers 1m in 1sec . what will be the magnitude of displacement at the