Which isotope of lithium has 3 neutrons?

Determine the limiting reactant (LR) and the mass (in g) of nitrogen that can be formed from 50.0 g N2O4 and 45.0 g N2H4. Some possibly useful molar masses are as follows: N2O4 = 92.02 g/mol, N2H4 = 32.05 g/mol.

Which of the following statements is TRUE? Which of the following statements is TRUE? State functions do not depend on the path taken to arrive at a particular state. ΔErxn can be determined using constant volume calorimetry.

The diameter of a regulation basketball is 9.39 inches. If 1 inch equals 2.54 cm find the diameter of a basketball in kilometers.

Why is still water an ideal environment for the formation of mold and cast fossils? Sediment builds up over organisms. Sediment turns organisms into rock. Hard tissue decays under sediment. Soft tissue is preserved under sediment.

What is true of a solution of 1.0M HCL

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda