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Assume the mass of the rocket sled is 2954 kg, the thrust force T = 1.41x104 N, and the friction force f is 781 N. What is the resulting acceleration in m/s2 of the rocket down the track?
Nitric oxide, sometimes used in the treatment of lung disease in premature children, is provided to the healthcare professionals as a solution of NO in nitrogen.
How many grams of water are required to prepare a 1 .50 m NaCl solution using 45.5 grams of NaCl?
What range of magnetic field strength would be required to cover the mass range between 16 and 625, for singly charged ions, if the accelerating voltage is held constant?
A cube of an unknown metal measures 1.61 mm on one side. The mass of the cube is 36mg.
A gas mixture composed of helium and argon has density of 0.670 g/L at 755 mmHg and 298K. What is the composition of the mixture by mass
The concentration of the HCl solution is 0.1016 M HCl. What volume of 0.1338 M Ba(OH)2 would neutralize 50.00 mL of the HCl solution standardized in the situation above.
Would it be a good idea for a person to take a couple of aspirin tablets before attending a cocktail party? Explain your reasoning. This needs to be from a chemistry stand point.
What is the molality of glycerol in a solution of 2.05 g of glycerol (C3H8O3) and 80.3 g of ethanol (C2H6O)
The solutions mixed together are 51.7 mL of 0.110 M hydrochloric acid, 102.4 mL of 0.213 M of nitric acid, 500.8 mL of 0.0101 M calcium hydroxide, and 201.7 mL of 0.114 M rubidium hydroxide. Did the acids and bases exactly neutralize each other?
An air bubble has a volume of 0.520 L at 16°C. What is the volume in liters at 3°C, if n and P do not change- What is the volume in liters at 422 K , if n and P do not change?
Determine which monomer will have the higher degree of polymerization (DP) and by how much?
a graduate cylinder contains water of 155 ml . a piece of iron of 15.0 g and density 7.86 cm3 and a piece of lead of
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