3. Complete the following word equations and then write balanced symbol equations for each: [9]
a) sodium + water 
b) potassium + fluorine 
c) fluorine + hydrogen 
4. Write down the names of the products for these reactions: [6]
a) fluorine + potassium bromide 
b) iron(III) oxide + sulfuric acid 
c) tin(II) carbonate + nitric acid 
5. Balance the following equations: [3]
a) Al + F2  AlF3
b) Fe2O3 + CO  Fe + CO2

You just calculated that the heat of fusion for chloromethane is 6400 j/mol. the heat of fusion for hydrogen is 120 j/mol.? which of the following account for this difference? more than one correcta. chloromethane can absorb more energy at the same temperature. b. hydrogen has stronger intermolecular forces than chloromethane. c. hydrogen molecules can pack more closely than chloromethane molecules. d. chloromethane experiences dipole-dipole interactions. e. chloromethane has a higher molar mass than hydrogen.

What extra step distinguishes fermentation from glycolysis

Idont understand it 1.what is the boiling point of a solution of 675 grams of ethylene glycol (c2h6o2) in 2.50 liters of water?