masonchapman2004 masonchapman2004

11-10-2022
Chemistry

contestada

When 0.384 g of sodium metal is added to an excess of hydrochloric acid, 3990 J of heat are produced. What is the enthalpy of the reaction as written?

Respuesta :

Otras preguntas

Who first discover the USA

An icepack contains ammonium nitrate. When this is dissolved in water it gets considerably colder. This is an example of heat energy being converted into _____

I can’t figure this out! I need help

What do Thomas Jefferson, Patrick Henry, and George Washington have in common?

Consider a 7.5%, $145,000, 25-year mortgage loan with 1/2% origination fee, 3/4 of a point, $550 mortgage insurance fee, $360 document preparation fee, $395 app

"Her round face looked darker, and the gentleness of her eyes, the thin, arching eyebrows, seemed weary. I brushed the few strands of gray, brittle hair from h

What is the correct order for the layers of the gi tract wall, from innermost (next to lumen) to outermost?

The expression [(-7) ³ - (-7³)] - [(-7) ² + 7²] results in a) -784 b) -686 c) -98 d) -49

a number n is 5 more than 12

Reactions that break apart large molecules are involved in which type of digestion?