How many kg are equal to 325 g?

Which diagram shows the correct way to represent an ionic compound of magnesium oxide?

When the mercury level in a barometer decreases that atmospheric pressure has

Asuspension of yeast cells is being grown under anaerobic conditions such that glucose is degraded to ethanol and carbon dioxide. if one wishes to follow this process by monitoring the release of 14co2, at which positions in the glucose molecule would the 14c label need to be incorporated?