"Water" = the common name for 100% h20.
The mass percent of hydrogen (H) in H2O (water) is 11.11%. This can be calculated by dividing the mass of hydrogen by the total mass of the compound (2g H / 18g H2O * 100%).
NaHCO3 + H20 ---> NaOH + H20 + CO2
water (h20)
100 degrees celsius
The answer is H20
his name is Luke Mitchell
Lewis's real name in "H20: Just Add Water" is Angus McLaren.
keep in mind there are 2 mol H in 1 mol H20 find the amount of g H in 6.527g H20 (6.527g H20)*(1 mol H/18 g H20)*(2 mol H/1 mol H20)* (1 g H/1 mol H) = .725 g H this the amount of H and the problem asks for % by wt of H in Hydrocarbon (4.626 g) (.725/4.626) * 100 = 15.79%
H20
metamorphis
h20-water
water, hydro, aqua.