klochuke3373 klochuke3373

26-04-2024
Chemistry

Answered

The heat of atomisation of PH₃(g) is 228 kcal mo l⁻¹ and that P₂*H₄(g) is 355 kcal mol⁻¹ The energy of the P - P bond is (in kcal):

A. 102
B. 51
C. 204
D. 26

Answer :

Other Questions

b) [tex]\frac{80}{6} - \frac{35}{6} =[/tex]c) [tex]\frac{75}{2} \times \frac{1}{6} =[/tex]

An object is spinning with an initial angular velocity of 19.9 rad/s. over time of 1.37 s the object increases its angular velocity to 37.7 rad/s. What angular

a) Mapema Ltd's shares are currently trading at sh. 4.50 per share. A European call option exists on the shares with a strike price of sh. 3.50 and 3 months to

A nurse is providing teaching about the dietary approaches to stop Hypertension (DASH) to a client who has hypertension. Which of the following instructions sho

Which inequality has an open circle when it is graphed on a number line?A. [tex] x \ \textgreater \ \frac{3}{5} [/tex]B. [tex] \frac{4}{7} \geq x [/tex]C. [te

¿Qué técnica de propaganda se utiliza en la siguiente declaración?"Mi oponente es mucho más joven que yo y no ha aprendido a ser lo suficientemente responsable

Select the best answer for the question.In a booster club, [tex]\frac{1}{8}[/tex] of the 128 members are men. How many male members are in the club?A. 1 B. 16

In a single-slit diffraction pattern, how does the width of the central maximum compare to the side maxima?A. The central maximum is narrower than the side maxi

What is a defining feature of cordless devices?A) They operate without electricityB) They are connected to a power source via a cordC) They use batteries for po

One basic training principle is called progression. Progression is gradually increasing the intensity of exercise over a period of time to advance your fitness