Hope this helps you :D
The histogram is the graphical representation of data. It is generally used to graph data which has continuous distribution.
The width of the bar represents the range of the values on the x axis. The range of each bar is generally equal i.e., they have equal intervals.
The vertical height gives the density of frequency in each rectangle. There are no gaps among the bars in a histogram.
hope this helps :)
the grams of oxygen gas that can be produced is 20.6 grams of o₂
2liclo₃ → 2 licl + 3 o₂
step 1: find the moles of liclo₃
moles = mass÷ molar mass
from periodic table the molar mass of liclo₃ =6.9 +35.5 +(16 x3) =90.4 g/mol
moles=38.7 g÷90.4 g/mol=0.4281 moles
step 2: use the mole ratio to calculate the moles of o2
from equation above, liclo₃: o₂ is 2: 3
therefore the moles of o₂=0.4281 moles x3/2 =0.6422 moles
step 3: find mass of o₂
mass= moles x molar mass
from periodic table the molar mass of o₂ = 16 x2= 32 g/mol
mass=0.6422 moles x 32 g/mol = 20.6 grams of o₂
wind moving at higher speeds will transfer more energy to the water, resulting in stronger waves.