Wyatt Atkins

Rhode Island College

Chemistry

Chemistry teacher | Verified Expert

I'm a passionate educator with a focus on Chemistry, holding my major from Rhode Island College. My journey through graduate school has equipped me with a deep understanding of the subject. As a tutor, I'm dedicated to fostering a dynamic learning environment, where students can explore the intricacies of Chemistry. Let's unravel the mysteries of molecules and reactions together!

Questions

What is the [OH-] of a solution that has a pOH of 13?
4 Explanation based on the Collision Theory. And how does temperature affect the rate of a reaction?
NaHSO3 is an ambient nucleophile but how?
What is the percent concentration when 9 g nacl are dissolved in 300ml of water?
One mole of Al(So4)3 has 15 atoms? . true or fasle
Is water comprised of functional groups, OH?
If aqueous silver nitrate is added what happens to the system in terms of color change?
What is the pH of a 0.025 M aqueous solution of sodium propionate? NaC3H5O2(aq) + H2O(l) <---> HC3H5O2(aq) + Na+(aq) + OH-(aq) The Na+ is a spectator ion, so it can be eliminated from the equation to give: C3H5O2-(aq) + H2O(l) <---> HC3H5O2 -(aq) + OH
How many electrons fill in spdf?
A solution of protein (extracted from crab) was prepared by dissolving 0.75g in 125ml of a solution. At 4°C an osmotic pressure rise of 2.6 mm of the solution was observed. Then molecular mass of protein is (assume density of solution is 1gm/ml) ?
At a constant temperature of 18.0 degrees C, a 2.59 L container has a pressure of 266 kPa. If the gas pressure changes to 250. mmHg. what is the new volume?
What does it mean if a molecule is polar?
How do I determine the standard enthalpy of combustion for magnesium in hydrochloric acid?
How much energy is there in a photon with a wavelength of 2.84*10^-20?
What do you observe when zinc is added into sulphate ? write down the reaction taking place .
Show the partial equation of standardization of #K^(+)MnO_4^(-)# by #"oxalic acid"#?
State whether the following processes are endothermic or exothermic and explain why?
If (8.2690x10^0) g of copper(II) oxide react with (2.76x10^0) g of ammonia to form solid copper, nitrogen gas, and water. What mass of copper forms?
If the standard enthalpy of formation for CaCO3 is -1207.6 kJ mol when 30.7 g of calcium is reacted with an excess of carbon dioxide, how much heat is transferred? Would it be an exothermic reaction that releases 370.4 kJ of heat?
The oxidising strength of Cr2O72- is greatest in a solution of pH?