How many moles of water are made from the reaction of 6.6 moles of oxygen gas? Given the unbalanced reaction: H2 + O2 + H2O

Adirect relationship can be represented by: a curve a pie chart

The molar mass of nickel(ni) is 58.7 g/mol. how many moles are in an 88 gram sample of nickel?

According to the passage, which of these is true about gray water systems? a) gray water systems use plants that require less water. eliminate b) gray water systems require the use of less fossil fuels. c) gray water systems reduce the amount of fresh water used. d) gray water systems reduce the amount water used by shower heads.