A chemical solution contains 2% salt. how much salt is in 4 ml of solution?

What do you think might be some disadvantages of solar energy?

A gas that has a volume of 28.0 liters, a temperature of 45.0 °C, and an unknown pressure has its volume increased to 34.0 liters and its temperature decreased to 35.0 °C. If I measure the pressure after the change to be 2.

What is the hollowed out area at the top of a volcano

What would happen to water vapor if energy was removed from it?

Which part of an atom has a negative charge? Question 1 options: neutron proton nucleus electron

Is hydrofluoric acid stronger than acetic acid?

How much energy does an electric hair dryer use if it draws 8.3 amps of current when using 120 volts for 5.0 minutes?

You need a 45% alcohol solution. on hand, you have a 480 ml of a 40% alcohol mixture. you also have 85% alcohol mixture. how much of the 85% mixture will you need to add to obtain the desired solution?

Write the net ionic reation for the neutralization of hcl by naoh. calculate hrxn for reaction from the enthepies of formation of the reactiom and product

Can you zooley answers.