MallB3349 MallB3349

23-08-2018
Chemistry

contestada

A 70% hcl solution has the strength of 35 meq/ml. how many ml are needed to prepare 50 meq?

Respuesta :

06-09-2018

Answer;

1.43 mL

Explanation;

35 mEq/ml = 50 mEq/ml

Taking the quotient;

50 mEq /35 mEq/mL = 1.428 mL

Rounded to two d.p

= 1.43 mL

Answer Link

Otras preguntas

How does the ocean lose water to the air?

Who most likely were the first to deliberately plant seeds? A. hunters B. gatherers C. men D. women

Outline the effect of CFCs on the ozone layer.

3 The components of a 15-meters-per-second velocity at an angle of 60.° above the horizontal are (1) 7.5 m/s vertical and 13 m/s horizontal (2) 13 m/s vertical

Find a model for the situation and use the model to answer the question: The number of students enrolled in a school district was 8500 in 2010. Enrollment has

explain how competition could limit the size of a bird poplulation

What part did militarism play in increasing tensions in Europe? A. Militarism led to an arms race. B. Militarism led to a ban on military weapons. C. Militarism

what was the name given to the aryan racial state that hitler thought would dominate Europe for a thousand years?

Michael is the captain of his school’s soccer team. What skill does Michael exhibit when he decides which player will take the penalty kick? conflict resolution

nucleic acids are composed of monomers called?