Prepare ~ 8.75 × 10–4 m cro4 solution from the ~1.25× 10–3 m k2cro4 stock solution. record the exact molarity of the stock solution. calculate the required amount of stock solution to make 10.00 ml of dilute solution. adjust this value as necessary (ratio) based on the volumetric flask available.
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Endeleev saw trends in the physical and chemical properties of elements when he organized them by
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Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.
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Particles vibrate in a rigid structure and do not move relative to their neighbors.
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Prepare ~ 8.75 × 10–4 m cro4 solution from the ~1.25× 10–3 m k2cro4 stock solution. record the exact...
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