franapp franapp

23-09-2020
Chemistry

contestada

what are is the pH range of phenolphthalein and methyl orange

Respuesta :

km11561 km11561

23-09-2020

Answer:

The pH range of indicators

indicator pKind pH range

litmus 6.5 5 - 8

methyl orange 3.7 3.1 - 4.4

phenolphthalein 9.3 8.3 - 10.0

Explanation:

Answer Link

Otras preguntas

Convert 3.5 ⋅ 10^4 to standard form.

Which of the following land masses is an example of a supercontinent? A. North America B. Africa C. Antarctica D. Pangaea

X=b-cd, solve for c.

Which sentence uses punctuation correctly? A. My cousin James, tired from the long day, fell asleep on the couch. B. My cousin James, tired from

Multiplication problem with three integers

how can a movie be both a primary and secondary source?

find two numbers that have 2 3 & 5 as factors what other factors do the two numbers have in common

What is true about Henry Hudson

Below are the steps to solve an equation: Step 1: |x − 2| + 3 = 7 Step 2: |x − 2| = 7 − 3 Step 3: |x − 2| = 4 Which of the following is a correct next step

What is the mass in kilograms of a 100-lb person on earth ?