gallowaytyesha256 gallowaytyesha256

25-04-2022
Chemistry

contestada

1. How many mL of copper (II) sulfate of a 2.5M stock solution is needed to make 250 mL of 0.2M solution?

Respuesta :

Drichie Drichie

08-05-2022

Answer:

20ml

Explanation:

using the formula;C1V1=C2V2

2.5×V1=0.2×250

2.5V1= 50

V1=50/2.5

V1=20L

Answer Link

Otras preguntas

What are common symbols used on a scorecard?

which species is more primitive lungfish or frogs?

Solve for b in the equation a-b/12=11-6a

if a=2i-3j-k and b=i+4j+2k what us ab

What year was George Washington president

Three points on the graph of the function f(x)f(x) are \{(0, 4), (1, 6), (2, 8)\}{(0,4),(1,6),(2,8)}. Which equation represents f(x)f(x)?

evaluate p(-2)=x^3-4x-5

What is the volume of the square pyramid with base edges 4 m and height 3 m

What is crime and list the types of crime.?

Can someone please answer this question please answer it correctly and please show work please help me I need it