Ariella1912 Ariella1912

13-06-2017
Chemistry

contestada

How many miles of Cl- ions are needed to completely combine with 0.25 moles of mg-2 ions

Respuesta :

dec77cat dec77cat

13-06-2017

2Cl⁻ + Mg²⁺ = MgCl₂

n(Mg²⁺)=0.25 mol

n(Cl⁻)=2n(Mg²⁺)

n(Cl⁻)=2*0.25=0.5 mol

Answer Link

Otras preguntas

A skateboarder travelling at 9.5 m/s starts to travel up the side of a half pipe. Calculate the maximun height the skateboarder can reach.

. for music produced for commercials, what party is responsible for filing work reports with labor unions and coordinating with a third-party payroll service?

Benjiman frainklin was one of the most

___________ is a critically dangerous distraction because it takes your eyes off the road and your hands off the steering wheel

a client with panic disorder is taking alprazolam 1 mg po three times daily. the nurse understands that this medication is effective in blocking the symptoms of

PROJECT: FINANCE OPTIONS, CREDIT USE, AND BANKING Assignment Directions: Using all of the concepts you have attained throughout the course of the lesson (capita

Use the chemical equation to answer the question that follows. C+0₂ → CO₂ What type of reaction occurs when carbon dioxide is formed from carbon and oxygen? O s

we take a sample of an ideal, monatomic gas initially at 2.00 atm and with a volume of 10.0 l. in step 1, we allow it to expand isothermally against an external

the parents of a child on sulfamethoxazole and trimethoprim for a urinary tract infection report that the child has a red, blistery rash. what instructions shou

assume that you are considering the purchase of a 25-year, noncallable bond with an annual coupon rate of 7.7%. the bond has a face value of $1,000, and it make