if 10.0 ml of 0.350 m aqueous nano3 is mixed with 50.0 ml of 0.170 m aqueous kno3, what is the molarity of nitrate ion?
a) 0.185 m
b) 0.200 m
c) 0.260 m
d) 0.520 m

0.200 mol/L  

Explanation:

1. Moles of nitrate in first solution

Moles = volume × concentration  

n = 0.0100 L × 0.350 mol/L =0.003 500 mol

2. Moles of nitrate in second solution

n = 0.0500 L × 0.170 mol/L = 0.008 500 mol

3. Total moles of nitrate

n = 0.003 500 + 0.008 500 = 0.012 000 mol

4. Total volume of solution

V = 10.0 + 50.0 = 60.0 mL = 0.0600 L

5. New concentration of nitrate

c = moles/litres

c = 0.012 000 mol/0.0600 L = 0.200 mol/L

The molar concentration of nitrate ion is 0.200 mol/L.

when—without warning—something provokes your anger, you may struggle not to succumb to it. since what typically makes you mad is feeling powerless in the face of what seems unfair, your anger is mostly an attempt at a “quick fix” to right the balance. it’s as though you’re raising a fist in protest, proclaiming that you’re not going to capitulate to such injustice.

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be directed toward a person who has intentionally (and needlessly) behaved in a hurtful way toward you; and

be beneficial or advantageous to you (i.e., assist you in achieving a desired goal).

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explanation:

so she was walking and she stepped on warm jeffy , uh uh uhh dadye i just pooped my pants