تم الحل ✓
categoryكيمياء
schoolبكالوريوس
event_available2026-07-13
السؤال
Transcribed Image Text:
A chemist measures the energy change AH during the following reaction:
2 HgO(s) →2 Hg(1)+02(g)
AH=182. kJ
Use the information to answer the following questions.
This reaction is...
Suppose 68.8 g of HgO react.
Will any heat be released or absorbed?
If you said heat will be released or absorbed in
the second part of this question, calculate how
much heat will be released or absorbed.
Round your answer to 3 significant digits.
endothermic.
×10
exothermic.
Yes, absorbed.
X
?
Yes, released.
No.
☐ kJ
check_circle الجواب — حل مفصل خطوة بخطوة
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الحل الكامل متاح للمشتركين
اشترك في أرشيف الأسئلة لعرض هذا الحل وآلاف الحلول المفصلة خطوة بخطوة من معلمين معتمدين.