Caleb Adams
Purchase College, State University of New York
Chemistry
Chemistry teacher | Experienced educator in USA
As a Chemistry enthusiast with a degree from Purchase College, State University of New York, my passion lies in unraveling the mysteries of the molecular world. I bring a wealth of knowledge and practical experience to every tutoring session. Whether it's demystifying chemical reactions or clarifying complex concepts, I'm dedicated to fostering a deep understanding of Chemistry. Let's embark on a journey of scientific discovery together – where questions are welcomed, and understanding is the destination.
Questions
- Calculate the amount of energy it will take to change 20.0 Grams of Water from -3 C to changing it all to vapor at sea level? Please help?
- Hi, how do I know which is product and which is reactant, when there are just plus signs? Or just arrows?
- How many moles are in 37.9 g of NaHCO3?
- What is the molality of pure water? a)55.5 b)3 c)1 d)4.5
- If 82.3 L of an ideal gas is cooled from 46 C to -166 C what will the volume of the gas become?
- Which reaction takes place at anode?
- Calculate total pressure of a mixture that contains 1 gram of hydrogen and 1 gram of helium in 5 litre at 21°C ?
- A sample of gas occupies 55ml at 182 degree centigrade at 3 atm pressure.what will be the volume of the sample at STP?
- What is a redo reaction ?
- The names of three chemicals are given below Sodiam hydroxide ,chlorine ,and liquified ammonia 1) mention when danger in each case that you would associated whith a)sodiam hydroxide b)chlorine? Thanks
- What is the final mass of lead electorde?
- The total number of electrons in orbitals with ml = 0 for Sr? a) 2 b) 10 c) 12 d) 18 e) 34
- What is the difference between A saturated and supersaturated solution? How does supersaturated work when cooled, what evidence shows it’s supersaturated?
- How is second equivalence point calculated?
- What is the mass of sodium sulfate in 675 mL of 0.025 M sodium sulfate?
- How to find volume if there is only mass given? Without density
- Given an #"empirical formula"# of #CH#, and a #"molecular mass"# of #252*g*mol^-1#, what is the #"molecular formula"#?
- A sample of a compound contains #"0.672 g Co"#, #"0.569 g As"#, and #"0.486 g O"#. What is its empirical formula?
- What sort of ethyl alcohol is used in the laboratory?
- How are atomic size and electronegativity related?