damonlinn2897 damonlinn2897

21-06-2017
Chemistry

contestada

Calculate the ph of a 0.0075 m ca(oh)2 solution.

Respuesta :

dec77cat dec77cat

21-06-2017

Ca(OH)₂ = Ca²⁺ + 2OH⁻

[OH⁻]=2c{Ca(OH)₂}

pH=14+lg[OH⁻]

pH=14+lg(2c{Ca(OH)₂})

pH=14+lg(2*0.0075)=12.18

Answer Link

Otras preguntas

Which of the following is an accurate definition of diction? Emotional power Word choice Figurative language Active verb

The evolutionary perspective's emphasis on adaptation recalls the focus of the school of structuralism.

The table below shows the weekly demand for hamburgers in a market where there are just three buyers.

If the marginal factor cost is greater than the marginal revenue product of a resource, the producer can increase profits by laying off some units of the resour

A systems breach occurs at a financial organization. The system in question contains highly valuable data. When performing data acquisition for an investigation

Sarita showed the steps to solving the equation. 5 (x minus 3) 7 (x 4) = 73 steps sarita’s solution sarita’s verification 1 5 x minus 15 7 x 28 = 73 5 (5 minus

A laser is shone through a double slit and a particular interference pattern is observed on a screen some distance away. If the separation between the openings

According to the general equation for conditional probability, if P(AB) = and P(B) = 2, what is P(A/B)? 12 O A. 3/ О в. 4 O c. 2/ C. 5 O D. 9

HELP!!!!!!!!!!!!!!!!!!!!!!!!

What constitutional question did the use of this technology raise?