How many moles of KCl are in a 100 mL sample of 0.67 M solution?

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

Which statement describes both homogeneous mixtures and heterogeneous mixtures?