Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Questions  >>  JEEMAIN and NEET  >>  Physics  >>  Class11  >>  Thermodynamics
Answer
Comment
Share
Q)

Given that, $NH_3 + 3Cl_2(g) \rightarrow NCl_3(g) + 3HCl(g);\: \: \: \: \Delta H_1 = -x_1$ \[\] $N_2(g) + 3H_2(g) \rightarrow 2NH_3(g);\: \: \: \: \: \: \: \: \Delta H_2 = -x_2$ \[\] $H_2(g) + Cl_2(g) \rightarrow 2HCl(g);\: \: \: \: \: \: \: \: \Delta H_3 = x_3$ \[\] The heat of formation of $NCl_3(g)$ from the above data is

$\begin {array} {1 1} (A)\;–x_1 + x_2/2 – x_3 & \quad (B)\;x_1 + x_2/2 – x_3 \\ (C)\;x_1 - x_2/2 – x_3 & \quad (D)\;–x_1 - x_2/2 – x_3 \end {array}$

1 Answer

Home Ask Tuition Questions
Your payment for is successful.
Continue
...