Yes i do know what this question is.
4.0 g water. Water is the limiting reactant. Therefore there will be excess oxygen.
Answer:
1 global warming is a cause for climate change. climate change, however is not always a result of global warming.
2 burning fossil fuels emits gasses into the air that damages the ozone layer.
3 the results of climate change can cause us to lose natural resources and for many species to go extinct.
Explanation:
yuh i hope this helped
1. From grams -> mole:
=grams given x 1 mol/molar mass
So 150 g Cu x 1 mol Cu/63.546 g Cu = 2.4 mol Cu
2. From mole -> atoms
=number of mol x 6.022x10^22 atoms/1 mol
So 2.4 mol Cu x 6.022x10^22 atoms Cu/1 mol Cu = 1.4 x 10^24 atoms Cu
