AnimeBoi123 AnimeBoi123

03-05-2018
Chemistry

contestada

What is the M of NaOH if it takes 40ml of NaOH to reach the equivalence point in a titration with 50ml of 0.2M HCL

Respuesta :

mkryukova19 mkryukova19

03-05-2018

NaOH+HCl ----->NaCl+H2O

number mole NaOH = number mole NaOH
M -molarity, V - volume
M(NaOH)*V(NaOH) = M(HCl)*V(HCl)
M(NaOH)*40 ml = 0.2 M*50 ml
M(NaOH)=0.2 M*50 ml/40 ml=1/4 M=0.25 M NaOH

Answer Link

Otras preguntas

Which is greater a force of 10N or a force of 5lbs

A 7.00 g bullet, when fired from a gun into a 0.80 kg block of wood held in a vise, penetrates the block to a depth of 8.20 cm. this block of wood is next place

whats the linear function in slope intercept form : -6x+9y=54

What were the main features of the Toltec and Aztec empires?

how do you solve 12h-7=7h+18 as a 2-step equation

Multiply. (−23) (16) Enter your answer as a fraction, in simplified form, in the box.

Read the list of elements given below. He, Ne, Ar, Kr Which of the following about the elements is true? All of them are unreactive gases. All of them are rea

What process uses rock layers and index fossils to determine an object's estimated age? A. Radioactive dating B. Law of superposition C. Relative dating D

What natural landform is the boundary between Texas and Mexico

Which ordered pair is a solution of the equation? 6x+3y=15