taysullivan3283 taysullivan3283

22-04-2024
Chemistry

contestada

Given that
ΔHcomb of C(s), H₂(g) and CH₄(g) are, −394, −294 and −829kJ / mol respectively. The heat of formation for CH₄ is _______
a. 70kJ / mol
b. −71.8kJ / mol
c. −244kJ / mol
d. −748kJ / mol

Respuesta :

Otras preguntas

match each description of an algebraic expression with the symbolic form of that expression A. 2 terms; variables = x and y B. 3 terms; variables = x and y; con

The coefficients of a balanced chemical equation indicate the relative number of

Plz help me with questions 9&10. Show your work and explain how you got your answer so I understand because I just don’t understand this math we’re doing.

Help me with english please

A road bike has a wheel diameter of 622 mm. What is the circumference of the wheel? Use 3.14

In module 1 you identify which species of lizards were most similar to one another based on

The essential requirement for different businesses to qualify as being related is that

Write an algebraic expression for “45 more than the product of 116 and n” is

After a suspect is charged with a crime, his/her _____ amendment right to an attorney must be observed

can someone plz do the dimensional analysis for 32ft/6.45 sec to meters/min? Thank You!