Multiple part question asking for 2 or 3 of the following: ideal pressure in mmHg, pressure at equilibrium in mmHg and/or will all liquid evaporate? Vapor pressure (mmHg), temperature (K), grams and volume (mL) are given.
The name of an acid is given (or a couple names of acids). Is it strong or weak? How is it written in solution?
A molecule is given. How many equivalent resonance structures are there and what is the average bond order? This solver works for: NO2Cl, O3, NO3-, SO3, CO32-, CH3COO-. NO2F, NO2-, and SO2.
Four elements are given. Arrange them from smallest to largest atomic radius using the periodic table trends.
Determine if each items is a pure substance, a homogeneous mixture or a heterogeneous mixture.
How many protons, neutrons and electrons are there in a given neutral isotope? AZX notation given.
Fill in the missing information for three isotopes. Each isotope has different given values.
How many protons, neutrons and electrons are there in a given neutral isotope? Name – # notation given.
An elements atomic weight is given as well as % abundance of two isotopes. One isotope the mass is given, you want the mass of the second isotope.
An elements atomic weight is given as well as % abundance of two isotopes. One isotope the mass is given, you want the mass of the second isotope.