Which of the following formulas is used to determine the change in heat? O AH= m x AT O AT= mx Cx AH O AH = mx C×AT O C= mx AH×AT

A 28.79 g sample of a substance is initially at 21.2 ∘C. After absorbing 1817 J of heat, the temperature of the substance is 161.0 ∘C. What is the specific heat (SH) of the substance? SH = _____ J/g⋅∘C

The specific heat if a certain type of metal is 0.128 J/(g.C). What is the final temperature if 305 J of heat is added to 79.3 of this metal, initially at 20.0C?

16.0  J of heat is added to 10.00 g of gold, which is initially at 25°C.The specific heat capacity of gold is 0.129 J/(g • °C).  What would be the final temperature of the gold?

9.)

The specific heat of octane, C8H18 is 2.22 J/ (g-K). How many J of heat are needed to raise the temperature of 72.3 g of octane from 10.0 °C to 25.0 °C? (Report the answer to at least three significant figures; do not include units.)

2 A 319−g aluminum engine part at an initial temperature of 11.47°C absorbs 61.0 kJ of heat. What is the final temperature of the part (c of Al = 0.900 J/g·K)?

A 387−g aluminum engine part at an initial temperature of 15.91°C absorbs 88.2 kJ of heat. What is the final temperature of the part (c of Al = 0.900 J/g·K)?

A 6.75g sample of gold (specific heat capacity of Au = 0.130 J/gC) is heated using 40.2 J of energy.  If the original temperature of the gold sample is 25.0 degrees Celsius, what is its final temperature?

Given the specific heat capacity of Cu is 0.385 j/g Celsius, what is the final temperature of a 10.0 g metal sample of Cu at an initial temperature of 14.o Celsius when 62.9 j of energy is absorbed.