Rynomon99go Rynomon99go

Chemistry

Answered

DE 2 Câu 1: (0,75 đ) Cân 1,05 g NaHCO3 cho vào 250 mL nước cất, ta thu được dung dịch B. Tính pH và đệm năng của dung dịch B. Biết axit H,CO3 có pKa = 6,35; pKa2 = 10,33.

Answer :

Go Teaching: Other Questions

Expert Plsss Help Me And Explain How To Do This Plsss

Please Help Please!!!

Can You Help Me I Forgot

A Lie Detector Is Known To Be 4/5 Reliable When The Person Is Guilty And 9/10 Reliable When The Person Is Innocent. If A Suspect Is Chosen From A Group Of Suspe

What Angle Is Opposite The Longest Side?I Will Mark As Brainliest

Can Someone Help Me Put All Of The Words In One Sentence. watches inches lunches dishes brushes

Find The Mean Absolute Deviation: (MAD) 10, 9, 3, 8, 10.

T What Is Claudia's Perspective Of Jamie? How Do You Know

Round 665749 To The Nearest Hundred Thousand?

According To The Passage, Which Of The Following Topics Of Study Was The Most Crucial To His Final Analysis? The Study Of Statistics And Probabilities The Stud

Tell Me Three Contries We Discussed Who Had Faciasts Dictators After WW1 And Going Into WW11 (sure To Inculde Names)

Mark Can Make 9 Pancakes In 15 Minutes, And Charlotte Can Make 42 Pancakes In 45 Minutes. Working Together, How Many Minutes Would It Take To Make 138 Pancakes?