EASY chemistry! I'll give brainliest to the best answer! I might even post free points if the answer is right. I just need the answer. How would you prepare 275 mL of 0.350 M NaCl solution using an available 2.00 M solution?

When the earth was formed and cooled, why did nickel and iron end up in the center of the earth while basalt and granite ended up in the outer layers

A50.0g sample of liquid water at 0.0 c ends up as ice at -20.0 c. how much energy is involved in this change?

For each of the following compounds, decide whether the compound's solubility in aqueous solution changes with ph. if the solubility does change, pick the ph at which you'd expect the highest solubility. you'll find ksp data in the aleks data tab. compounds does solubility change with ph