How many moles of each element are in two moles of the ionic compound, strontium hydrogen carbonate, Sr(HCO3)2? Be sure to clearly EXPLAIN your answer to receive full credit.

How many molecules are found in 1.32 mol of nacl?

No copying 15 pts how does a free-body diagram tell you about the net force on an object?

In science class richard learns that a substance has a boiling point of 230 fahrenheit his teacher ask him to convert this temperature to degrees celsius what is the boiling point of his substance in degrees celsius