What is the mass of 5.40×1021 platinum atoms?

3.) for each of the following compounds, draw the major organic product of reaction with hcl or naoh and circle whether the starting materials and products will be more soluble in organic solvent or water benzoic acid + hcl: benzoic acid + naoh: oh benzoic acid water/organic water organic fluorenone hс: fluorenone + naoh: fluorenone water/organic water/organic веnzocaine + hci: benzocaine + n»oh: h2n benzocaine water/organic water organic o=

What state of matter is ice a. liquid b. element c. solid d. gas

To find the enthalpy of a reaction in the lab, you measured the of the reactants and the change during the reaction.