Register
Witch one of these is endothermicc? a)H2+Cl2---2HCl+22 kcal/mol b) 2C+3H2+20.1kcal/mol--C2H2
108k views
3 votes
Witch one of these is endothermicc? a)H2+Cl2---2HCl+22 kcal/mol b) 2C+3H2+20.1kcal/mol--C2H2

User Stephen Zeng
by
7.5k points

1 Answer

4 votes
The balanced chemical equation is there
H2+Cl2=HCl

Hope this helps
User JohnMerlino
by
7.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.2m questions

10.9m answers

Other Questions

Compare and contrast an electric generator and a battery??
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
As an object’s temperature increases, the ____________________ at which it radiates energy increases.
Why is gold preferred as a superior metal over silver and bronze?
Which of the following statements does not describe a physical property of a piece of chalk A. Chalk is solid B.chalk can be broken into pieces C. Chalk is white D. Chalk will bubble in vinegar
Link Copied!