donnabellaswt
donnabellaswt donnabellaswt
  • 07-02-2021
  • Chemistry
contestada

hii!! need help with this last answer for chem. would appreciate the help. (question 3)

hii need help with this last answer for chem would appreciate the help question 3 class=

Respuesta :

lawalj99 lawalj99
  • 12-02-2021

Answer:

1.023 J / g°C

Explanation:

Mass, m = 37.9 g

Temperature increase (change) = 25.0°C

Heat = 969 J

Specific heat capacity ,  c= ?

The relationship between these quantities is given by the equation;

H = mcΔT

c = H / mΔT

c = 969 / (37.9 * 25)

c = 969 / 947.5 = 1.023 J / g°C

Answer Link

Otras preguntas

In research on a new mutation affecting a trait of interest, the demonstration of Mendelian _______ ratios in crossing analysis reveals a gene that is important
Find the volume V of the described solid. The base of S is the triangular region with vertices (0, 0), (8, 0), and (0, 4). Cross-sections perpendicular to the y
Give the rule that describes the piecewise-defined function in the graph below. Write the rule for the function. Select the correct choice below and fill in the
When can the state registrar issue a permit for disinterment?
In an experiment the group of participants who receive the imposed treatment or special condition is referred to as the
Ozone (O3) is a highly reactive gas composed of three oxygen atoms. Is ozone considered a molecule or compound?
Determine the maximum weight of the engine that can be supported without exceeding a tension of 800 lb in chain AB and 830 lb in chain AC.
Can you please help me?​
According to Porter's model, a low force can enable a company to earn greater profits and can be regarded as a ______.
How long must a FH keep embalming records?