Question #c9cf5 Chemistry 1 Answer José F. Nov 6, 2017 Approximately 1. Explanation: The kg was "defined" as the mass of 1 #dm^3# of water, but these quantities have never been exactly equivalent. But as a rule of thumb, we can say that 1 kg is the weight of a L of water, and 1 g is the weight of a 1mL of water. Answer link Related questions How do I determine the molecular shape of a molecule? What is the lewis structure for co2? What is the lewis structure for hcn? How is vsepr used to classify molecules? What are the units used for the ideal gas law? How does Charle's law relate to breathing? What is the ideal gas law constant? How do you calculate the ideal gas law constant? How do you find density in the ideal gas law? Does ideal gas law apply to liquids? Impact of this question 736 views around the world You can reuse this answer Creative Commons License