What was the final temperature of the gold
A 4.50-g nugget of pure gold absorbed 276 J of heat. What was the final temperature of the gold if the initial temperature was 25.0 degrees Celsius? The specific heat of gold is 0.129 J/(g*C).
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How many calories are required to heat 139 grams of water from 15 degrees Celsius to 88 degrees Celsius?
How long will it take to form this much hydrogen (and copper and X) if a meter, connected in series with the cells, shows a constant reading of 0.250 amps?
How would you ensure potential volunteers with disabilities that you are willing to make accommodations and welcome them into your organization?
The specific heat of aluminum is 0.22 cal/g degrees C. Assuming that no heat is lost during the experiment, what will be the final temperature if 30.0 grams of aluminum at 95 degrees C are added to 100 grams of water at 25 degrees C?
If 200 mL of a .20 M HCl solution is consumed in the above reaction, how many grams of each product would be produced?
If you place .092 mol of iron filling in a solution containing .158 mol of CuSO4, what is the limiting reactant? How many moles of Cu will be formed?
if 50.0 mL of H2 and 50.0 mL of c2h4 are allowed to react at 1.5 atm, the produce c2h6 ha a volume of 50.0 mL.. calculate the amount of PV work done
Write the structural formula for each of the following compounds, Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all hydrogen atoms.
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