Lake Charge Balance
Major Ion	concentration (ppm) of undiluted sample	mmoles	Molar (M) concentration	meq	Formula Weight
Cl	2.8	0.0778	7.7831E-05	0.077831391	35.453
SO4	2.9	0.0302	3.0231E-05	0.060461204	96.062
Ca	1.9	0.0465	4.6470E-05	0.092939122	40.08
Mg	1.1	0.0454	4.5361E-05	0.090722074	24.312
Na	0.8	0.0368	3.6755E-05	0.036755431	22.99
K	2.7	0.0680	6.7970E-05	0.067969707	39.102
Charge Balance	Meq anions	Meq cations
8.00%	0.245676564	0.2884
7.997142114
Alkalinity as CaCO3=	(A*N*50 000)/mL of Sample
(this value actually represents HCO3-)	mg/L	mmoles	M	meq	FW
	10.7	0.1074		0.107383969	100.088