What would the atomic weight of the element be
If an element consisted of three isotopes in the following relative abundance, what would the atomic weight of the element be? this is a hypothetical example.30.00% 37.00amu50.00% 38.00amu20.00% 40.00amu
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On the basis of this model, what can you say (in general) about the change in soil water content with increasing depth?
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How much heat is released in the oxidation of 3.68 L of methanol at 1.05 atm and 298 K? Give your answer in kJ (absolute value) to 3 significant figures.
If an element consisted of three isotopes in the following relative abundance, what would the atomic weight of the element be? this is a hypothetical example.
When excess aqueous ammonia is added to Ni(OH)2 the solid dissolves and the complex ion Ni(NH3)6^2+ is formed. Write the net ionic equation for the rxn.
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8.69 g of zinc metal is heated in a dry test tube in aboiling water bath to 99.95 °C. The hot zinc metalis then dropped into 98.55 g of water at 20.65 °C in acalorimeter. The mixture of water and zinc eventually reaches 24.15°C
A 5 gram cart is released from rest 1 meter from the bottom of a frictionless, 30 degree ramp. The cart rolls down the ramp and bounces off a rubber block at the bottom.
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