What will be the equilibrium concentration (in molarity) of the sulfate ion is the prepared concentration of sulfuric acid was 0.015 M instead of 0.031 M. (Hint: Use the quadratic formula. Also, use the same Ka1 and Ka2 values from the previous problem.)

Use examples from the article to explain one positive and one negative effect that chemistry has had on society

What material does not melt at any temperature

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive