Mass to Mass Stoichiometry Sodium peroxide reacts vigorously with water to produce sodium hydroxide
and oxygen. The balanced chemical equation is the following:
2Na2O2 (s) + 2H20(1)→ 4NaOH(aq) +O2 (g)
a) What mass in grams of H,0 is needed to react completely with 40.0 g of
Na,0,?
M(H2O) =18.02g/mol
M(Na, O2)=78 g/mol
Times
Molar

c. is the answer

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answer; the numbers of valence electrons in the acetic acid molecule (ch3co2h) is 24;

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .