"What if the element Sodium had a density and specific heat capacity very close to your unknown metal sample. Could the sample have been sodium? Why or why not? "
^Question on my post-lab ^
Determined an unknown metal sample was Tin using a coffee cup calorimeter.
If the density and heat capacity are similar to NA, how would I differentiate?

What is the theoretical yield of carbon dioxide? a)0.993 gb)2.98 gc)3.65 gd)8.93 g

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change