Answer:
Stirring a solute into a solvent speeds up the rate of dissolving because it helps distribute the solute particles throughout the solvent. For example, when you add sugar to iced tea and then stir the tea, the sugar will dissolve faster.
Explanation:
Answer:
0.357 g He
Explanation:
1 mol of gas at STP = 22.4 L
2.00 L * 1 mol/22.4 L = 0.08929 mol He
M(He) = 4.00 g/mol
0.08929 mol He * 4.00 g/ 1 mol He = 0.357 g He
Answer:
A P wave can move through solid rock only. P wave can travel through liquid accurately describes a P wave.
Answer:
Ethane & propane are members of same homologous series : alkane which is indicated with Cn H2n+2
Explanation: