Why do we heat water to make coffee? Explain.

A 150ml sample of hydrochloric acid completely reacted with 60.0mL of a 0.100 M NaOH solution. What was the original concentration of the HCl solution

Which statement describes a chemical reaction at equilibrium? (1) The products are completely consumed in the reaction. (2) The reactants are completely consumed in the reaction. (3) The concentrations of the products and reactants are equal.

Given the reaction: C6H12O6 (s) + 6 O2 (g) 6 CO2 (g) + 6 H2O () How many moles of C6H12O6 (s) are needed to produce 24 moles of carbon dioxide? A) 1.0 moles B) 12 moles C) 24 moles D) 4.0 moles

When particles lose heat, what else is true? They move faster and have increased kinetic energy. They move faster and have decreased kinetic energy. They move slower and have increased kinetic energy.

The muscle that connects to the back of the pelvic girdle and femur

What is the two significant figure of 11.76 cm^2? Rounded Answer

What happens to the size of a metal element as it becomes a cation? a. it increases b. it decreases c. it remains the same d. it is impossible to tell unless you know the specific element

Heat that flows by conduction is the transter of thermal energy between substances in contact. What must occur for this to happen? The two systems must be the same temperature, The two systems must not be touching each another.

What piece of information connects mass and moles?

What relationship can be seen in an element's placement within a group and its electron configuration?