Laxari6897 Laxari6897

22-02-2024
Chemistry

contestada

What volume of a 5.0 x 10^-1 M stock solution of Na3PO4 must be used to make 250 mL of a solution that is 3.8 x 10^-3 M in phosphate ions?
a. 1.9 mL
b. 47.5 mL
c. 950 mL
d. 1900 mL

Respuesta :

Otras preguntas

When assessing writing, each teacher may have a different idea of what is an acceptable writing piece from his/her students. One way for teachers to be more obj

evaluate the expression for the given values of x.

One disadvantage of an environment of low interest rates is that A) prices tend to fall too fast. B) market volatility scares away investors. C) people have l

The city council of Lake Jefferson passed a resolution to establish a small botanical garden in the city park. The council decided to put aside funds in the amo

In a nursery class of 18 pupils, the average is 4[tex] \frac{1}{2} [/tex]years. What is the sum of the ages of pupils?

A circular curve of highway is designed for traffic moving at 75 km/h. (a) If the radius of the curve is 145 m, what is the correct angle of banking of the road

Steam at 280°C and 6.00 bar absolute is expanded through a nozzle to 220°C and 3.00 bar. Negligible heat is transferred from the nozzle to its surroundings. The

Homework 13-2Perimeter ofCommon Shapes

A negative slope on the velocity vs. time graph indicates that the object is not accelerating

Tutoring Services: The Community College Survey of Student Engagement reports that 46% of the students surveyed rarely or never use peer or other tutoring resou