Answer: The empirical formula will be=
Explanation:
If percentage are given then we are taking total mass is 100 grams.
So, the mass of each element is equal to the percentage given.
Mass of C= (100-11) = 89 g
Mass of H = 11 g
Step 1 : convert given masses into moles.
Moles of C =
Moles of H =
Step 2 : For the mole ratio, divide each value of moles by the smallest number of moles calculated.
For C =
For H =
The ratio of C : H: = 1: 1.5
Convertig them into whole number ratios
The ratio of C : H: = 2: 3
Hence the empirical formula is
The empirical formula will be=
Answer:
Explanation:
check the attach document for answer
Rerouting the river won't have an affect on the fish because they can move right along with it. It will have an affect on the animals because when that moves it might leave a little water or none, and some animals can't keep moving like that because of their water supply.
C. a snake hides under a rock on a hat day