Dr Greg

This page lists questions and answers that were posted by visitors named Dr Greg.

Questions

The following questions were asked by visitors named Dr Greg.

Answers

The following answers were posted by visitors named Dr Greg.

Moles=concentration x Volume (n=cv) 0.5 x 250 divided by 1000 0.5/1 x 250/1000= 0.125 Calculate the Molar MAss of anhydrous Calcium Carbonate Na2 = (2 x 22.98) + C (1 x 12.01) + O3 (3 x 15.99) = 105.987 g/Mol m (MASS)= 0.125 x 105.987 = 13.248 g :)
6 years ago