Water displacement is one technique to measure the density of solids. The volume of regularly shaped objects can be determined using a ruler. For example, for a rectangular solid, the formula for the volume is length x width x height. 1.A rectangular solid has a mass of 152.213 g and measures 7.50 cm by 3.00 cm by 1.50 cm. Calculate the density of the solid in units of g/cm3. Show work and report density with the appropriate number of significant figures.
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Who is better, messi or cristiano, i need this for a chemistry class. asap
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Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.
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Chemistry, 22.06.2019 20:30
The activation energy for the reaction no2(g)+co2(g)⟶no(g)+co(g) is ea = 300 kj/mol and the change in enthalpy for the reaction is δh = -100 kj/mol . what is the activation energy for the reverse reaction?
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Water displacement is one technique to measure the density of solids. The volume of regularly shaped...
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