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calculate and simplify f(5+deltat)-f(5) all
calculate and simplify f(5+deltat)-f(5) all over delta t
the model is f(t) = 7-2t+11t^2 for 3lessthanequal t lessthanequal 11
1 answer
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Henry
296 views
Calculate the heat of combustion of this wax in kJ/mol. How much energy is produced per carbon? What is the limiting reagent?
I
0 answers
asked by
Tony
693 views
Calculate the change of volume that occure when a steel bearing with an initial volume of 1.8cm^3 is heated from 20°C to 80°C.
3 answers
asked by
Amelia
540 views
find the heat of reaction deltaT = -95.7KJ
2 Al2 O3(s) > 4Al (s) + 3 O2 (g) a. - 95.7kj b. +95.7kJ c. -47.8 KJ d. +47.8KJ e.
1 answer
asked by
tal
1,027 views
Assuming 100% dissociation, calculate the freezing point and boiling point of 3.13 m SnCl4(aq).
Tf=? Tb=? My work: SnCl4 with
2 answers
asked by
Akle
8,892 views
Which of the following are formulas for power? Choose all that apply.
p = mv P = I^2R PV = nRT P = F/A P = Dgh P =
1 answer
asked by
Cameron
722 views
200 g of a non-electrolye is dissolved in 1000 g of water. The boiling point of the solution is then measured to be 101.5 C.
0 answers
asked by
anonymous
441 views
200 g of a non-electrolye is dissolved in 1000 g of water. The boiling point of the solution is then measured to be 101.5 C.
1 answer
asked by
Alice
518 views
Compound: Concentration: Measured deltaT
LiCl 6.00 g/kg 0.492 deg C HCl 4.00 g/kg 0.389 deg C NaCl 6.00 g/kg 0.356 deg C
4 answers
asked by
Brunette
530 views
topic: thermochemistry
i'm not really sure how to go about his question. i'm not sure with formula to use. (perhaps Cspht= q/(m x
2 answers
asked by
marie
520 views