200(g) + O2(0) = 2002/9 + energy Consider the balanced equation above for the formation of carbon dioxide. Suppose some CO is added. Where will the reaction
shift and why?
A)
reaction shifts left; more product collisions
B)
reaction shifts right; more reactant collisions
)
reaction shifts left; oxygen is not abundant enough
D)
reaction shifts right; carbon dioxide is not abundant enough

the answer

explanation:

the capillary tube was too close to the bottom of the beaker.

the ruler may have moved.

water got into the capillary tube.

the temperature was not allowed to equilibrate in the 2-4 minutes.

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explanation:

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hi my dude or dudette

the density of gold = 19.3 g/cm3

the relation between density and mass and volume is

density = mass / volume

given :

mass of gold = 13 g

density = 13g / volume = 19.3

volume = 13 /19.3 = 0.67 cm^3

thus volume of gold nugget = 0.67 cm^3