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  • 19-06-2020
  • Chemistry
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if water absorbs 0.779j and has a mass of 0.4866g, how much would its temperature go up? a) 0.383 C b) 7.458 C c) 0.137 C d) 0.233 C

Respuesta :

schadlerhunter schadlerhunter
  • 19-06-2020

Answer:

A is the answer (0.383)

Explanation:

Formula: q=mcΔt

q=heat m=mass c=specific heat capacity Δt=change in temperature

q=0.779j m=0.4866g c=4.184j/C t=??

(waters specific heat is usually given or memorized)

0.779=(0.4866)(4.184)(?)

0.779/(0.4866)(4.184)=0.3826

Δt=0.383

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