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=
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Answer:
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Explanation:
Answer:
B. MgCO3 + 2HCH3COO -----> Mg(CH3COO)2 + CO2 + H2O
Explanation:
Idk
D.The sun does not rotate