01-10-2021
Chemistry

contestada

20 ml of D.W added to 60 ml of 2% w/v of phenobarbital solution , find the final concentration

Respuesta :

vjaguirre123 vjaguirre123

01-10-2021

Answer: 1.5% w/v

Solution: (60mL)(2%) = (80mL)(x)

X = 1.5%

Answer Link

Otras preguntas

Based on "Mary Cassatt: Artist and Trailblazer," what can be inferred about Edgar Degas based on the fact that he thought Cassatt's Japanese wood-block prints w

Vietnamese culture was more connected to _____________ than to China.

if a substans is a mineral,how could you identify what type of mineral it is?

which number is a multiple of 8 and a factor of 32

If we divide the polynomial x4 4x3 2x2 x 4 by x2 3x, what will be the remainder

An 8- pound bag of apples costs $17.50.What is the unit price?

For centuries, the Indian subcontinent was a destination for European traders looking for valuable products like sugar, salt, and jute (used to make rope). The

An electronics store is advertising a discount of 18% off all of their inventory. Constantine buys a DVD player that originally cost $300. What is the sale pri

definition of Extended Ratio

PLZ PLZ PLZ HELP!!Which of the following factors led Greek communities to build both an army and a navy? (4 points) their location on a peninsula their access