Caleb Adams
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
25 mL of a #"10% m/v"# #NH_4Cl# solution is diluted to 250 mL. What is the final concentration of the #NH_4Cl#?
IUPAC Name for (ch3ch2)2chch(ch2ch3)2 and can you draw the structure corresponding to it?
Are elements in the same column down members of the same period or group?
What type of reaction is this: Hydrogen (g) + iodine (s) #-># hydrogen iodide (g)?
Find the RMS speed of #"H"_2# at #"273.15 K"# and #"293.15 K"#? The density at STP is #"0.08988 g/L"#.
What type of orbital is used with electrons in an orbital with #l = 3#?
Bismuth-209 (209Bi) was bombarded with another element to produce meitnerium-266 (266Mt) and one neutron. What was the bombarding particle? Show your balanced nuclear equation as work?
Covalent bonds are directional in nature. Explain?
How many aluminum-based electrons are present in a salt where there is an #81*g# mass of aluminum ions....?
One solution contains 55 g #NaCl # per liter. and another contains 55 g #KCl# per liter. Which solution has the higher molarity? How can you tell?
It takes 10 mL of 0.15 M #KOH# solution to neutralize 7.5 mL of #HNO_3# solution. What is the molarity of #HNO_3#?
What is the concentration of #OH^-# ions in a solution that contains #1 times 10^-3# #M# #H^+#?
How much octane could a #0.500*L# volume of air completely combust?
Which element will be unreactive? Why?
If you are given #2.13 x10^24# atoms Au, how do you determine the moles in the sample and the mass of the sample?
A 4.1 ml sample of 0.11 M HCl is mixed with 8.6 ml sample of 0.65 M HCl.calculate the ph of mixture?
What are some examples of alpha particles?
How can two nuclei fuse together?
A #10^-3 M# solution has been diluted to 100 times.Calculate the pH of the diluted solution?
What is the chemical formula for ammonium tetraborate?