It takes 93.75 mL of a 0.200 M NaOH to neutralize 75.0 mL of an unknown concentration of HNO3. What is the concentration of your acid?
MV = M V
MV2
O 0.250 M
O 0.750 M
O 0.500 M
O 0.160M

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.

How do you lengthen a pattern piece? (family and consumer science, sewing)