<span>The answer is an equation. The equation should be balanced meaning mass on both sides of the equation, that is, products and reactants should have the same mass. This is a requirement due to the law of conservation of mass.The reactants and products are symbolized using <span>formulas.</span></span>
C2H2
= 2:2 = 1:1 ratio
CH4
= 1:4 ratio
C4H6
= 4:6 = 2:3 ratio
Answer:
212.996 or 213 approx.
hope it helps.
Molar mass of Al - 27
Molar mass of N - 14
Molar mass of O - 16
so, the molar mass of (No3)3 will be (14+16×3)3 which is equals to 186.
so, Molar mass of Al(No3)3 will be 186+27 = 213.
A period in the periodic table is a row of chemical elements. All elements in a row have the same number of electron shells