1/2 - 3/7 = 7/14 - 6/14 = 1/14
Answer:
100 °C, because it is the boiling point of water.
Explanation:
Answer:
c
Explanation:
because the left side of reactant is take more time to make a product than the first
Answer:
STP conditions imply a temperature of 273.15 K and a pressure of 100 kPa. When tose conditions are met, 1 mole of any ideal gas will have a volume of 22.7 L. So, if 1 mole occupies a volume of 22.7 L, 2 moles will occupy a volume twice as big. Likewise, 0.5 moles will occupy half the volume 1 mole occupies. Assuming that the gas is at standard temperature and pressure (STP), one mole of any gas occupies 22.4 L . This means the number of moles of O2 is 222.4=0.089 mol .
Explanation: