I’ve solved the prediction for 19F but can’t figure out that for 77Se. My classmate said it would be 2 signals both showing triplet pattern, but I think it would be just 1 singlet peak, since there are no other atoms on adjacent Fs. Could anyone kindly help with this and explain the reason please? submitted by /u/IdkWTFshOuLdIcAlL [visit reddit] [comments ..read more

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KI and potassium carbonate were used as catalysts in the first step submitted by /u/Shoddy-Ad-2758 [visit reddit] [comments ..read more

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I've been stuck on this question for ages. Any help with this question would be greatly appreciated. submitted by /u/The-Spoon1 [visit reddit] [comments ..read more

“What is the chemical equation for elephant toothpaste? What type of chemical bond do these elements have?” I did an elephant toothpaste experiment in class and I need help with this follow up question. I put H202+C6H12O6—->C6H18O6 for the chemical equation but I’m not the best at chemistry so I need some help. The elements we’re talking about are hydrogen peroxide and yeast too. I think it’s a chemical bond too but I’m unsure and I’m trying to do good on this assignment. submitted by /u/DeDerpQueen [visit reddit] [comments ..read more

Am I just being stupid? submitted by /u/_NaranciaBestBoy_ [visit reddit] [comments ..read more

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When Citric Acid Reacts With Sodium Bicarbonate, CO2 Bubbles Form. Which Reactant Contributes More Towards The Formation Of These Bubbles? submitted by /u/RajaDaRaja [visit reddit] [comments ..read more