Saturday

February 28, 2015

February 28, 2015

Posted by **Dana** on Tuesday, April 3, 2012 at 8:35am.

- Chem -
**Steve**, Tuesday, April 3, 2012 at 10:08am1L of 1M solution contains 1 mole

.825L of .825M contains .68 moles of Na2SO4

Each mole contains 2 Na ions

2*.68 * 6.02*10^23 = 8.2 * 10^23 Na ions

**Answer this Question**

**Related Questions**

CHemistry - CH4(g) + CO2(g) <--> 2CO(g) + 2H2(g) Kp = 4.5 x 10^2 at 825 K ...

chemistry - How many sodium ions are present in 325 mL of 0.850 M Na2SO4?

Chem - A .326L container holds 0.146g of Ne and an unknown amount of Ar at 30C ...

plz help ms sue - 1. What is the product of (5.1 x 10^3) x (3.2 x 10^3)? a. 16....

math - 1. What is the product of (5.1 x 10^3) x (3.2 x 10^3)? a. 16.32 x 10^6 b...

Math - 1. What is the product of (5.1 x 10^3) x (3.2 x 10^3)? a. 16.32 x 10^6 b...

AP Chemistry - When 23.5 moles of calcium acetate are dissolved in enough water ...

chem - how many ions are present in 0.5 mol of sodium oxide? thanks

math - 1. What is the product of (5.1 × 10^3) • (3.2 × 10^3)? (1 point) 16.32 × ...

MATH HELP PLEASE - 1. What is the product of (5.1 × 10^3) • (3.2 × 10^3)? (1 ...