What type of chemical reaction is represented in
the following
1) C4H8 + 602
4CO2 + 4H2O
2) HCl + NaOH
H2O + NaCl
3) 2KNO3(s)
2KNO2(s) + O2(g)
4) 2Ag + S
Ag2S
5) MgCO3(s)
MgO(s) + CO2(g)
6) C12 + 2KBr.
2KCI +

Br2

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?

How many liters of ethylene glycol antifreeze (c2h6o2), with a density of 1.100 g/l, would you add to your car radiator containing 15.0 kg of water if you needed to protect your engine to - 21.5°c? for water, kf = 1.86°c m -1.

Astudent conducts an experiment to determine how the amount of water given to a plant affects its growth. what is the independent variable for this experiment?