Which of the following represents a double replacement reaction

Which molecule will have a double bond?

Organic chemistry is the chemistry of what?

Prepare a 0.50 L of a 1.0 M solution of potassium sulfate. Determine the amount of potassium sulfate needed in correct significant figures. A) 68 g B) 87 g C) 270 g D) 349 g I can't figure out the answer.

What happens to the other organism in a food chain when an organism in the middle of the food chain is lost

What type of molecules are h2o molecules going to adhere to?

Whats the answer to 7/2 * 1/5?

Which statement correctly describes the relationship between reactant and yield? The actual yield is calculated from the amount of the excess reactant present. The actual yield is calculated from the amount of the limiting reactant present.

Balance the following reaction. Leave the box empty if no other coefficient is needed. C2H5 + O2 → CO2 + H2O

What three human body systems coordinate cause an arm to move

Which statement does NOT apply to Alkenes? They readily react They have double bonds They are more stable than alkanes They are unsaturated