crayatremblay crayatremblay

25-04-2024
Chemistry

contestada

If 8.97×1017 molecules of NO2 form HNO3 via the reaction below, what is the expected change in enthalpy for the system?
3 NO2 + H2O → 2 HNO3 + NO ΔH = -114.7 kJ/mol
Express your answer in joules.

Respuesta :

Otras preguntas

NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!! 20 POINTS! answer correctly! The central ideas and supporting details of chapter 1 ,2,3,4,and 5 of boy in the striped pija

Mr. Hou picked every fifth parent that dropped off their kid. What type of sample did he form? A. simple random sample B. systematic random sample Cbiased sampl

READ THE IMAGE ATTACHED BELOW use google translate use good spelling and grammar

Uta invests an amount into a compound interest investment account that pays 6% a year. After six years, she withdraws her total balance of $500. Using the formu

help plzz i need the answer fast

What is the missing number in this sequence: –1, –2, –4, , –16, –32

Which of the following best describes a verb

What mean “why if applicable?

the circumference of a circle is 107.81 yards. Find the diameter of the circle to the nearest tenth

Which is a civic responsibility?1.Jury duty 2.Vote 3.Pay Taxes4. Follow the law