What is the molarity of a solution that contains 0.75 moles of solute in a 1.5 L of solution? Show your work.

The number of protons in a atom is equivalent to which of the following a. atomic mass b. atomic symbol c. number d. atomic charge

How might orange frogs change because of the red fly

How much energy is needed to warm 7.40g of water by 55 degress C?

What two elements are involved in the nuclear fusion reaction?

A sample of metal has a mass of 24.08g, and a volume of 6.25ml. What is the density of this metal

What are elements and how do they differ?

Write the structire of the salt that forms when diethylamine is mixed with hydrochloric acis

The heat of combustion of propane, C3H8, is 2220 kJ/mol. The specific heat of copper is 0.385 J/g°C. How many grams of propane must be burned to raise the temperature of a 10.0 kg block of copper from 25.0°C to 65.

Which is an example of Temporal Isolation? A. Flowers that bloom in different months. B. Birds that have different mating calls C. Fruits flies that mate in different locations. D. Squirrels that have different fur colors

A chemical reaction can start when enough activation energy is added to the reactants. Do you think the activation energy for chemical reactions in living things is high or low / Explain your answer