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Chemistry Crossword

Horizontales
Empirical formula of a compound that has a molar mass of 278.11 g/mol which contains 22.35 g of lead and 7.65 g of chlorine
The mass percent of the anhydrate in turquoise (CuAl6(PO4)4(OH)8 · 8H2O
Empirical formula of C4H8 (g)
The law of _____________ states that a chemical compound always contains the same proportions of elements by mass
The molecular formula of dioxin which is made up of 14.29 g carbon, 1.209 g hydrogen and 9.52 g oxygen. Molar mass of 84.07 g/mol.
The mass of copper present in a 28.0 g sample that consists of 79.9 % Copper and 20.1% Oxygen.
The molecular formula of EDTA, a compound that consists of 41.1% carbon, 5.5% hydrogen, 9.6% nitrogen and 43.8% of oxygen. The molar mass of EDTA is 292.22 g/mol.
Verticales
The value of the mass percent of oxygen in acetic acid (CH3COOH (l))
The other element present in a compound that has a total molar mass of 105.99 g/mol and consists of 43.4% sodium and 45.3 % oxygen
A compound that contains no bonded water molecules
Ratio of elements in sodium phosphate
The substance with the greatest mass percent of sulfur between H2SO3 (aq) or H2S2O8 (aq)
Empirical formula of a compound found to contain 32.65% Sulfur, 65.3% Oxygen and 2.04% Hydrogen
The name of the alcohol that consists of 52.13% carbon, 13.15% hydrogen and 34.72% oxygen
Formula of copper(II)sulfate pentahydrate
Molar mass of a compound whose anhydrous form is 38.95% of the mass of its heptahydrate form