ykulmer ykulmer

24-11-2018
Chemistry

contestada

What would be the final volume (in mL) of the aqueous potassium fluoride which was prepared by dissolving 8.0 g of potassium fluoride in an appropriate volume of water to give a 0.89 M aqueous solution?

Respuesta :

chloepenney chloepenney

25-11-2018

n=m/M

8.0g÷58.10g/mol=0.14mol

V=n/c

0.14mol÷0.89M=0.16L=1.6×10²mL

Answer Link

Otras preguntas

Enlist any five properties of metals.f our points

Write about Cryptogams and Phanerogams

Help me: Solve: z^4 = -4 All answers should be in the format a+bi where a and b are real numbers

LAST ATTEMPT IM MARKING AS BRAINLIEST!! (Finding missing sides- similar triangles Algebraic practice )

Please help again it’s already late so no rush but also like kinda rush?

Please help peeps Thanks

Who is George Washington

using guassion elimination metheed x+2y-3y=11,3x+2y+z=1, 2x+y-5z=11

1 2 3 4 5 6 7 8 10 In choosing a career, your personal resources are defined as the amount of money you require to accept the job when first hire b. who you are

Distinguish between principles, guidelines and standards, using examples of each to illustrate