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What is the mass of 2.6 moles of silver?
The molar mass of silver is approximately 107.87 g/mol. Therefore, the mass of 2.6 moles of silver would be 2.6 moles x 107.87 g/mol = 280.3 grams.
What is the molarity of 70 grams of sulfuric acid in 280 mL solution.?
To find the molarity, first convert the mass of sulfuric acid to moles by dividing by its molar mass (98.08 g/mol). Then, calculate the molarity by dividing the moles of sulfuric acid by the volume of the solution in liters (280 mL = 0.28 L). Molarity = moles of solute / liters of solution.
How many grams are in NaCl with 2.34 moles of Cl2?
To find the grams of NaCl with 2.34 moles of Cl2, you need to consider the molar ratio. For every 1 mole of Cl2, there are 2 moles of Cl in NaCl. So, 2.34 moles of Cl2 would be equivalent to 4.68 moles of Cl in NaCl. Using the molar mass of NaCl (58.44 g/mol), you can calculate that 4.68 moles of NaCl would be approximately 273.64 grams.
What is the molar mass of 18.12 g of gas exerting a pressure of 3.05 ATM on the walls of a 5.85 L container at 280 K?
To solve for the molar mass, you can use the ideal gas law equation: PV = nRT, where P = pressure, V = volume, n = moles, R = gas constant, and T = temperature. Rearrange the equation to solve for moles (n = PV / RT). Next, calculate the number of moles using the given values. Finally, divide the mass of the gas by the number of moles to find the molar mass.
What phase is water in at 280 kelvin?
Water is in liquid phase at 280 Kelvin.
How many grams in 280 mls?
280 ml of water is 280 grams
What is the total number of atoms contained in 2.00 moles of helium?
This number is 12,044 280 171 4.10e23.
What force is needed to keep a wooden block of density 720 kg and volume 1.0 m3 under water?
Using the rough rule-of-thumb: 1 liter of water = 1 kg.-- The block sinks until it has displaced 720 liters of water. At that point,the mass of the displaced water has the same weight as the mass of theblock has, and the block sinks no further.-- The block still has 280 liters of its volume above water. If that were submerged,another 280 kg of water would be displaced.-- The additional 280 kg of water would weigh (280 x 9.8) = 2,744 newtons (617.3 pounds).That much additional buoyant force would fight the effort to submerge the block.It takes an additional 2,744 newtons (617.3 pounds) to keep the block under water.
How many grams of of NaOH are required to prepare 200 mL of a 0.450 M solution?
Approximately 4.50 grams of NaOH are required to prepare 200 mL of a 0.450 M solution. This can be calculated using the formula: moles = Molarity x Volume (in L), and then converting moles to grams using the molar mass of NaOH.
How many ounces of water in 280 milliliters?
280 milliliters = 9.47 fuild ounces
How many ounces of water are in 280 milliliters?
280 mL = 9.5 US fluid ounces.
How many pounds 280 kg?
Kilogram is the metric unit and pound is the imperial unit for mass. 1 Kilogram is 2.204 pounds. So we multiply pound by 0.4535 to get the equivalent kilograms. Answer in kg approx = 127280 lb = 127.005 kg
