Buffers resist change in ph in a system when? a) glucose (c6h12o6) is added to the system. b) hydrogen chloride (hcl) is added to the system. c) sodium chloride (nacl) is added to the system. d) sodium bromide (nabr) is added to the system.

Acontainer holds 35.8 moles of gas under 10.0 atm of pressure at 70.0 c. what is the volume of the container?

In an investigation that uses the scientific method, which step immediately follows making a hypothesis? o summarizing the results o asking a question o making observations designing an experiment mark this and retum save and exit next submit

Melting and boiling are endothermic processes. this means that these processes absorb energy from their surroundings in order to occur. use this information and the data you collected in the phase change gizmo to describe what happens to the temperature of water when you boil it, then explain why this result occurs.