Question

Найти удельную теплоемкость серебра если 100 г при нагревании от 16* до 66* получит 1.5 кДж теплоты

Answer 1

Q=c*m*(t2-t1)
c=Q/m*(t2-t1)=1500/0,1*(66-16)=937,5 Дж/кг*С

Answer 2

Calculating Specific Heat Capacity of Silver

To find the specific heat capacity (c) of silver, we can use the formula:

Q = mcΔT

Where: - Q = heat energy absorbed (in joules) - m = mass (in grams) - c = specific heat capacity (in J/g°C) - ΔT = change in temperature (in °C)

Given: - Mass (m) = 100 g - Change in temperature (ΔT) = 66°C - 16°C = 50°C - Heat energy (Q) = 1.5 kJ = 1500 J

We can rearrange the formula to solve for the specific heat capacity (c):

c = Q / (mΔT)

Substitute the given values: c = 1500 J / (100 g * 50°C)

Let's calculate the specific heat capacity of silver.