fabliyaanan31 fabliyaanan31

18-11-2022
Chemistry

contestada

How much heat is released when an acetylene (C2H2) torch burns 250 grams of fuel? (ΔH of combustion for acetylene = -1300 kJ/mol)

Select one:

135 kJ

32500 kJ

12500kJ

5.2 kJ

How much heat is released when an acetylene C2H2 torch burns 250 grams of fuel ΔH of combustion for acetylene 1300 kJmol Select one 135 kJ 32500 kJ 12500kJ 52 k class=

Respuesta :

Otras preguntas

What made it possible for daily programs to appear on television

what percent of 176 is 156 pls show work

original in a sentence

A positive integer is twice another. the sum of the reciprocals of the two positive integers is 3/10. find the two integers.

What do sociologists examine in their study of human behavior?

What’s the greatest common factor of 15 and 2

What part does lady macbeth play in macbeths plan to kill the king

denny can deliver 6 papers every 15 minutes and brendan can deliver 5 papers in that same amount of time. how many papers can they deliver in an hour?

the length of the rectangle is 5 cm more than its width. The perimeter is 82 cm.

A company ages its accounts receivables to determine its end of period adjustment for bad debts. at the end of the current year, management estimated that $26,2