Answer:
plzz mark brainliast
Explanation:
because there is no chemical change in the situation. there is only change in its state.
The total mole number of solutes will not change. So it is 25 * 10^-3 *4.525 mole. And the final volume is 25+112 = 137 mL. So the resulting concentration is mole number / volume=0.8257 M.
The appropriate answer is d. recording and studying seismic waves. Seismic waves behave differently as the enter the different layers of the Earth. Scientists used seismic or earthquake waves to determine the different layers of the Earth. The behaviour of the waves as they move through the layers helped scientists identify the boundaries and the state of each layer; solid or liquid.
NO2 is a covalent compound
Answer:
Nothing.
Step-by-step explanation:
Both Al(OH)₃ and CaSO₄ are insoluble in water, so their ions cannot come into contact and react.