What is the density of the metal
A piece of metal with a mass of 148 g is placed in a 50 mL graduated cylinder. The water level rises from 20. mL to 35 mL. What is the density of the metal?
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A metal sample weighing 71.9 g and at a temperature of 100.0°C was placed in 41.0 g of water in a calorimeter at 24.5°C. At equilibrium the temperature of the water and metal was 35.0 °C.
Draw the orbital diagram for Ru. Follow both Hund's rule and Pauli's Exclusion Principle
What is the final pressure in the combined bulbs, assuming the gases behave ideally and the volume of the connection is negligible?
What masses of Glauber's salt must be used to provide 6 mol of sodium sulfate?
25.0 mL of a calcium chloride solution is added to an excess of aqueous silver nitrate. The resulting precipitate has a mass of 1.25 grams. If the percent yield of this reaction is known to be 85%, calculate the concentration in molarity of the origi
Hydrogen is produced when methane(CH4) reacts with water. The other product is CO2. Using 80.0g of methane and 16.3g of water, how many liters of H2 can be produced at STP? what is the limiting reactant?
A patient's blood work showed [HCO3- = 32 mEq/L and pCO2 = 42 mmHg. What is the patient's blood pH? What condition does the patient most likely have?
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