How many molecules of liquid ethanol are in 1.00mL of ethanol, given its density of 0.789 g/mL

According to the phase diagram for water, how is the state of water determined?

Given the reaction: Ca (s) + Cu2 + (aq) - Ca2 + (aq) + Cu (s) What is the correct reduction half-reaction?

Which of the following is a reasonable ground-state electron configuration? 1s^21p^62s^22p^63s^2 1s^22s^22p^63s^23p^64s^24d^8 1s^22s^22p^63p^6 1s^22s^22p^63s^1

Gas is $2.50/gal at Station A and 85 cents/L at Station B. A) Convert the cost of gas at Station B to $/gal. B) At which station would you buy gas?

This symbol ⇔ indicates: question 2 options: that heat must be applied. that the reaction is reversible. that a gas is formed by the reaction. an incomplete combustion reaction.

HCl gas is introduced at one end of the tube, and simultaneously NH3 gas is introduced at the other end. When the two gases diffuse through the cotton plugs down the tube and meet, a white ring appears due to the formation of NH4Cl (s). Why is this?

How do scientist classify climates

How many molecules of liquid ethanol are in 1.00mL of ethanol, given its density of 0.789 g/mL

Which of these factors makes nuclear energy unsustainable? A. Nuclear power plants last the longest. B. Nuclear energy requires wind turbines. C. Nuclear power plants cost the most to build. D. Nuclear energy relies on uranium.

A star is estimated to have a mass of of 2 X 10^36 kg. Assuming it to be a sphere with an average radius of 7.5 X 10^5 km, calculate the average density of the star in units of grams per cubic centimeter. Density = g/cm^3