A student prepared a solution of ethylene glycol in distilled water. He mixed the 5ml of ethylene glycol with 45 ml water. The mass of the ethylene glycol was 5.580g. The total mass of the solution was 49.037 g.

What is a fan-shaped feature at the mouth of a river

A solution of salt (molar mass 90 g mol-1) in water has a density of 1.29 g/mL. The concentration of the salt is 35% by mass. a. Calculate the molality of the solution. b. Calculate the molarity of the solution. c.

How many hydrogen atoms are in Ca (CH₃COO) ₂?

Which gas occupies the highest volume at STP?0.02 mol of O20.1 mol of Cl21 mol of N22 mol of H2

3. Draw a circuit diagram for the circuit in Figure 20.9.

Explain the difference between the literal, supernatural, and psychological levels in a story

List the four (4) ways you can tell that a chemical reaction has occurred.

The Ka of a monoprotic weak acid is 6.07 * 10-3. What is the percent ionization of a 0.179 M solution of this acid?

What does LeChatelier's principal mean

How many milliliters of a 0.7% stock solution are required to make 2 l of 0.2% solution? how many ml of solvent will be required to carry out the dilution?