It requires 2,500 joules to raise a certain amount of water (c = 4.186J/g°C) from 20.0°C to 65.0°C.

What is the mass of the water that is being heated?

a 80 g

b 138

c 40 g

d 158 g

When an electric circuit is created, electrons begin to move where? from the negative electrode first throughout the circuit all at once from the closed switch first from the positive electrode first

If you can choose any animal in the world to be, what animal would you choose. (I'd be a wolf or a dog, mostly a wolf)

What is the rate equation for iodine clock reaction.

Sigmund Freud's theories are considered both controversial and influential. Based on what you learned in the lesson and your own personal experiences, do you agree with Freud's theories

This type of fatty acid has at least one double bond in the carbon-to-carbon chain and also contains protective qualities

Which type of reaction will occur when equal volumes of 0.1 M HCl and 0.1 M NaOH are mixed 1. Neutralization 2. Ionization 3. Electrolysis 4. Hydrolysis

What is molarity of heavy water?

Do all liquids freeze at the same rate

Convert 1.67 x10^24 atoms of carbon to moles of carbon

The knowledge of chemistry not important in one of the following? A, in agriculture B, in Geology C, in medicine D, none