1.09 grams of H2 to moles

Compared to a 1.0-mole sample of NaCl (s), a 1.0-mole sample of NaCl (l) has a different number of (1) ions (2) empirical formula (3) gram-formula mass (4) electrical conductivity

Calculate volume of carbon dioxide gas if the mass is 88.0 g at 20.0°C and 950mmHg

When balancing an equation, can you change the subscripts of your products? Or do you have to add coefficients?

Which is an example of a mixture? A. water B. trail mix C. hydrogen D. carbon dioxide

Give the name of the reaction that does not achieve the theoretical limits with respect to free energy in thermodynamics. give the name of the reaction that does not achieve the theoretical limits with respect to free energy in thermodynamics.

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