mercedesstifteovay30 mercedesstifteovay30

03-11-2022
Chemistry

Answered

a 28.4 g sample of aluminum is heated to 39.4 degrees celsius then is placed in a calorimeter containing 50.0g of water. Temperature of water increases from 21.00 degrees Celsius to 23.00 degrees Celsius. What is the specific heat of aluminum.

Answer :

Other Questions

If you heat a reaction from 15 degrees Celsius to 45 degrees Celsius, how many times would you expect the reaction to go?

When 52.4 g of a compound was burned in a bomb calorimeter that contained 0.190 kg of water the temperature rise of the water in the calorimeter was 55.0C. If t

Consider the temperature versus time graph below. A graph of temperature versus time, with time in minutes as the horizontal axis and temperature in degrees Cel

The reaction between aluminum (Al) and oxygen (O₂) to produce aluminum oxide (Al2O3) is shown below: 4AI +30₂2 Al₂O3 Calculate the number of moles of aluminum o

Aluminum metal reacts with solid sulfur to produce solid aluminum(III) sulfide. Express your answer as a chemical equation. Identify all of the phases in your a

What mass of copper at 90°C, when added to 400 g of water at15°C will give a final temperature of 29°C?

An ice cube (25 g) is at - 8.0°C. How much energy is required to completely melt it? Heat capacity (c) for solid water is 2.10 J/g°C, Hf = 334 J/g

Calculate the total heat energy in Joules needed to convert 20 g of substance X from -10°C to 70°C?

*Physical Science* Combined Gas Law! 4.) A gas has a temperature of 14C, and a volume of 5.5 liters. If the temperature is raised to 29C and the pressure is not

What volume of H₂ gas at STP, will a 0.500 g sample of aluminum (molar mass 26.982 g/mol) produce when reacted with an excess of HCI? (5) b. 830 mL 2Al(s) + 6