Ask a New Question

If a (Delta symbol)b means

(10+a)-(8-b) express 4(delta symbol)5 in simplest form.

1 answer

What's the problem? Just plug in the values.

a∆b = (10+a)-(8-b)
4∆5 = (10+4)-(8-5) = 14-3 = 11

Ask a New Question or answer this question.

Similar Questions

Using the following data calculate Delta Sfus and Delta Svap for K in J/mol-kTm(K) = 336, Delta H Fus(kJ/mol) = 2.33, Tb (K) =
1. 2 answers
1) A reactions has a delta H of -76 Kj and a delta S of -117 J/K. Is the reaction spontaneous at 298 K?Work: Delta G= -76kJ/mol
1. 2 answers
Given:*Fe2O3(s)+3CO(s)-->2Fe(s)+3CO2(g)(delta h is -23kJ) *3Fe2O3(s)+CO(g)-->2Fe3O4(s)+CO2(g)(delta h is -39kJ)
1. 5 answers
Given overall reaction: P4 + 10Cl2 ---> 4PCl5 Delta H for the reaction = ?PCl5 -----> PCl3 + Cl2 Delta H = +157 kJ P4 + 6Cl2
1. 2 answers

more similar questions