13.50 grams of pb(no3)4 are dissolved in enough water to make 250 ml of solution. what is the molar its of the resulting solution?
a. 0.00741 m
b. 0.119 m
c. 0.135 m
d. 24.6 m
can you explain how you would set up the equation?

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na, so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g

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

What are the chemical names of these compounds? ke: mg3n2: reset next