magdalenacastr6 magdalenacastr6

18-10-2022
Chemistry

Answered

Given that Fe (iron) has a specific heat capacity
of 0.4490 J/g.°C, what is the heat energy (in J)
needed to raise the temperature of a 30.00 g Fe
cube from 40.0 °C to 100.0 °C?

Answer :

Other Questions

If 86 J of heat is added to a pure gold coin with a mass of 20 g , what is the temperature change? The specific heat capacity of gold is 0.128 J/g∘C . HELPPPP

A 135.0-g sample of a metal at 153.0 °C is added to 255.0 g of ethylene glycol (specific heat = 2.43 J/g･°C) in a calorimeter at 25.7 °C. The temperature of the

27.0g of mercury is heated from 25 to 172, and absorbs 548j of heat in the process

A quantity of 3.30 × 102 mL of 0.500 M HNO3 is mixed with 3.30 × 102 mL of 0.250 M Ba(OH)2 in a constant-pressure calorimeter of negligible heat capacity. The i

A toy top has a mass of . How many are in this spinning top, given that the average atomic mass of copper is ?

What is the name of the chemical formula Cl3N8?A. chlorine nonanitrogenB. trichlorine octanitrideC. chlorine nitrideD. tetrachlorine octanitride

● A 1.53L sample of gaseous CO₂ is at a pressure of 5.00atm If the pressure is changed to 1.00atm at constant temperature, what will be the new volume of this g

What is the "percent abundance" of the black eyed peas in this sample? Sample Number Abundance Mass of Beans (%) (g) 187 [?] 1.3 Black Eyed Peas Cannellini Bean

What is the "percent abundance" of the black eyed peas in this sample? Sample Number Abundance Mass of Beans (%) (g) 187 [?] 1.3 Black Eyed Peas Cannellini Bean

What quantity of heat (in kJ) is absorbed in the process of making 0.919 mol of CF4 from the following reaction? C (s) + 2 F₂ (g) → CF, (g) AH° = 141.3 kJ/mol