John adds 5gms of sodium chloride to 0.250 liters of water in a half‐liter glass jar and stirs it till the salt completely dissolves. Then, he transfers the entire solution into another one‐liter glass jar and adds another 5 gms of sodium chloride and waits till it dissolves. What is the concentration of the salt solution that he has prepared in grams per mL?

when atmosphere interacts with biosphere they focuses on on the sources and sinks of green house gases (ghgs) air pollutants, particular matters, water and energy between the earth's surface and the atmosphere. the biosphere affects the climate. the atmosphere and biosphere are in constant interaction with each other, and all living things rely on gases in the atmosphere for life. organisms such as animals take in oxygen gas form the atmosphere to use in every cell of their body for smooth functioning of daily routine exercises.

answers: to make sure that all of the broken pieces of tablet were added to the water, to allow for fair comparison of all three trials, with different particle sizes to avoid experimental error

може ли да зареждате повече информация, моля