If an atom has 7 electrons how many of them will be in the 2nd level

a C5H12 + b O2 → c CO2 + d H2O Find the smallest positive integer values of the stoichiometric coefficients a, b, c and d by setting up a set of linear system of equations from atomic balances and solving the linear system using Gauss elimination

How is ph related to the concentration of hydronium ions?

How many moles of carbon are in 43.65 grams of carbon?

What are the processes water moves through, in order, as it moves from the surface of a lake to a cloud in the sky?

Where were the elements that are found in nature formed

What's the ratio of 80% hydrogen

Why is warmer near earth surface

A platinum wedding band contains 0.077 mol of platinum. How many atoms of platinum are in the 15-gram platinum wedding band?

In an ecosystem where 500,000 kcal of sunlight is available for producers, approximately how much chemical energy will be contained in secondary consumers?

Question 6 if a gas pressure gauge reads 32.0 psi, what is the pressure in inches of mercury? 165 in. hg 15.7 in. hg 65.1 in. hg 32.0 in. hg 6.19 in. hg