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Describe the apparent relationship between H30 and OH concentrations when an endpoint is reached in acid-base titration.

can someone help me to correct it? this message address to international employee. Message intend to announce a revenue drop caused by intensive competitive pressure Howdy guys! Shouldn’t surprise anyone that we took a beating this year, given the insane...

Suppose that a student calculated Kf of biphenyl to be 81.2C kg/mol. calculate the mass of an unknown if a solution containing 1.64 g of unknown in 18.22 g of biphenyl froze at 39.9 C

Which one of the following is an even number? A. 198^7 B. 19x98 C. 19^87 D. 1+9+87 I know I can just solve each one but is there a faster way?

A bell rings every 2 seconds, and a bird chirps every 3 seconds. If the ring ant the chirp occur together right now, they will occur together in A. 40 seconds B. 41 seconds C. 42 seconds D. 43 seconds

what do you thinks about this? Ladies and Gentlemen: As you were informed, the company’s profit has resulted in relatively intensive pressure to push for tighter controls over all aspects of the business. Competitors in this field have grown stronger and...

Can someone take a look ?

Its asking for the molar mass of the unknown, sorry.

A bell rings every 2 seconds, and a bird chirps every 3 seconds. If the ring and the chirp occur together right now, they will occur together in A. 40 seconds B. 41 seconds C. 42 seconds D. 43 seconds

Remember guys, it’s not cheating unless u got caught