Why phenolphthalein is not used in EDTA titration? Because phenolphthalein is an acid-base indicator (responds to pH) whereas EDTA titration is not an acid base one, but operates on a different principle. In fact it is usual to buffer the mixture to keep the pH approximately constant (at about pH 10 for Eriochrome Black T…
Category: Lifehacks
What is it called when the Catholic Church kicks you out?
What is it called when the Catholic Church kicks you out? The noun excommunication is a formal way of describing what happens when someone gets kicked out of his or her church, for good. The term is used most often in churches whose traditions include the concept of communion, as another Latin meaning of excommunication…
Is Allen taking offline classes?
Is Allen taking offline classes? The offline classroom learning will start after receiving the guidelines from the government. Students can continue with live online classes or go with the blended (Online+Offline) classes. Also, students can switch over anytime during the session from online to offline or vice versa. Why is online coaching better than offline…
Can you use Kindle in Oman?
Can you use Kindle in Oman? Oman is a regulated market in terms of Internet usage and media industry. Internet VOIP is not allowed legally. Amazon kindle is not available since online shopping has not reached that level in Oman. Can I buy Kindle from any country? Enter the address you want to use in…
Is it morally wrong to keep pets?
Is it morally wrong to keep pets? Keeping pets gives many people companionship and great happiness. Many breeds of certain animal species – dogs and cats, for example – have a long history of being human companions, and keeping these as pets is morally good, since this is the natural way for these animals to…
What are the different names of mountains?
What are the different names of mountains? What is another word for mountain? peak alp pinnacle berg massif prominence range sierra summit cordillera What is mountains called in Sanskrit? mountain – Meaning in Sanskrit. संस्कृतम् What are the words related to mountains? bluff bank. cliff. crag. escarpment. headland. hill. mountain. peak. What is a short…
What are the bad things about sports?
What are the bad things about sports? The 10 Main Downsides of Playing Sports Injuries. Sore Losers. Expense. Snobbery. Cliques. Gamesmanship. Weather Problems. Time Commitment. What are the biggest problems in sports? Consequences Failure to reach optimal performance levels in international competitions. Poor movement abilities. Lack of proper fitness. Poor skill development. Bad habits developed…
How do I know if I am an ISTP?
How do I know if I am an ISTP? Signs That You’re an ISTP You’re a born problem-solver. You’ve got two feet on the ground. You’re not afraid of getting your hands dirty. You crave novelty… 5. … You’re friendly but private. You like it when people take an interest in your projects. You tend…
Why has rap changed so much?
Why has rap changed so much? As globalisation contributes to the change of cultural patterns, so it has contributed to the change of rap. In a time of acceleration and intensification of the globalised world, the change of rap has happened just as quickly as the sudden rise of it. Why is today’s music so…
What happens when you hit a punching bag wrong?
What happens when you hit a punching bag wrong? Finger and Hand Pain Without, you hit the bag at an angle that’s dangerous to these bones — so dangerous that a particular kind of hand fracture is called a “boxer’s break.” If you feel sharp pain in the bones of your hand, stop punching immediately…