Nov 21, 2016 · You have the measurements, but you must use the definitions of pH and pOH. On the basis of the data given, you cannot measure pH for the basic sodium fluoride solution. Water …

May 13, 2015 · The equation is of the form color (blue) (au^2+bu+c=0 where: a=9, b=-24, c=16 The Discriminant is given by: Delta=b^2-4*a*c = (-24)^2- (4* (9)*16) = 576-576=0 If Delta=0 then there is …

Is ( R )-lactic acid dextrorotatory or levorotatory? Is ( R )-sodium lactate dextrorotatory or levorotatory? What is a dextrorotatory compound? When is a compound optically active? When is a compound …

See a solution process below: Step 1) Solve the second equation for y: 0 - color (red) (5x) + color (blue) (9) = 5x - color (red) (5x) + y - 9 + color (blue) (9) -5x + 9 = 0 + y - 0 -5x + 9 = y y = -5x + 9 Step 2) …

Questions and Videos on Naming Ionic Compounds, within Chemistry

intcos^2(x^2)dx = x/2+(C(sqrt(2)x))/4 +C_0 C(2x) denotes the Fresnel function evaluated at 2x and C_0 denotes the constant of integration. This may be expressed in terms of the power series: I could take …

Mar 25, 2018 · Both 21m and 27 are divisible by 3.. so we can do this easily 1 3 (21m+ 27) = 1 3 × 217 m+ 1 3 × 279 We are left with 7m +9

(8x+9)/ (x-6) => Restriction:x!=6 (7x+2)/ (x-6)+ (x+7)/ (x-6) => restriction: x!=6 Common denominator is (x-6), simply add the numerators: = (7x+2+x+7)/ (x-6) = (8x+9 ...

Refractive index of denser medium glass is more than the air. So light rays take different path due to refraction. slide share net. picture.

Feb 28, 2017 · In aqueous solution, sodium hydroxide gives aquated N a+ and H O− ions. Dissolution proceeds exothermically.