- For each of the following unbalanced equations.
indicate how many moles of the first product are
produced if 0.625 mol of the second product
forms. State clearly the mole ratio used for each
conversion.
a. KO2(s) + H2O(1) ► 02(8) + KOH(S)
b. SeO2(g) + HSE(3) ► Se(s) + H2O(g)
C. CH2CH2OH(1) + O2(8) ►
CH, CHO(aq) + H2O(1)
d. Fe2O3(s) + Al(s) → Fe(l) + A1,O3(s)

atomic number of carbon is 6

electronic configuration of carbon is 1s²2s²2p²

orbital diagram of carbon is as shown here in the image.

explanation:

venn diagram is pictorial representation with of circles showing the relation between two finite sets or things. the intersection part of two circles conveys the relation present in between those sets or things.

here in the venn diagram of sand and salt two circles represent sand and salt. but the area falling under the intersection of these circle represents the mixture of sand and salt.

so, in a venn diagram the mixture will be placed in a middle that is in between the intersection of two circles.

that tool would be a compass