Achemistry student needs 90.00 g of 2-ethyltoluene for an experiment. he has 0.20kg available of a 21.7% w/w solution of 2-ethyltoluene in carbon tetrachloride.

Does the temperature affect the solubility of sugar and salt in water? if it does tell me like different temperatures with different solubilities so i can sketch down a graph

An alcohol thermometer makes use of alcohol's changing in order to measure temperature. as the temperature goes up, the alcohol contained in the thermometer increases in volume, filling more of the thermometer's tube.

How does the principle of electromagnetism explain the interaction between earth’s magnetic field and the solar wind?