emelynpacheco20 emelynpacheco20
  • 24-10-2022
  • Chemistry
contestada

Without doing any calculations, predict the sign of ∆H for each of the following reactions: (a) NaCl1s2 -->Na + 1g2 + Cl-1g2 (b) 2 H1g2 -> H21g2 (c) Na1g2 -> Na + 1g2 + e- (d) I21s2 -> I21l2

Respuesta :

Otras preguntas

Please help this question has me stuck
Read the sentence. they can take the bus to the next museum. which is the verb phrase? a. to the next b. they can c. can take d. take the bus
What was the major results of the prohibitation in the United States during the r 1920s?
A small branch of a tree swaying in the wind brushed against the window. The part 'swaying in the wind' is 1) a noun phrase 2) a prepositional phrase 3) a verba
The Pie Factory sells an apple pie with a diameter of 16 inches for $10.99. What is the approximate cost per square inch of surface area of the top of the pie?
in paul's case why does paul go to work early
Which of these words clues the reader that the author is using chronological order to organize the writing?        A. Next   B. On the other hand,   C. B
Why did Japan feel threatened by the United States after World War 1?
Where were the aztecs told to build their capital?
what is the value of tanθ when it is at 315 degrees point (√ ̅33,-4)