Examples of colloids?

You are instructed to add 100 MLS of hs04 to 2500 MLS of buffer. What is the dilution

What volume of 6.58M HCI is needed to make 500. mL of 3.00M HCI?

How does matter affect our daily life?

2.40 g of NH4Cl is added to 19.4 g of water. Calculate the molality of the solution.

ornaments and temple bells are made of metals. which property of metal is made used in each case? define each property?

A gas sample occupies 3.50 liters of volume at 20.°c. what volume will this gas occupy at 100.°c (reported to three significant figures?

Select all that apply. At STP conditions, 0.50 moles of CO (g), Cl2 (g), O2 (g) : will contain the same number of molecules, will contain the same number of atoms, will occupy the same volume, will have the same g. f. w.

A chemist adds 45 ml of a M mercury (II) iodide solution to a reaction flask. Calculate the micromoles of mercury (II) iodide the chemist has added to the flask. Round your answer to significant digits.

The Sun has more gravity than the other planets in our solar system because the Sun is A) hotter. B) more massive. C) made of plasma. D) undergoing fusion.

Molarity tells us ___. A. whether a solution is considered weak or strong B. how many grams of solute are dissolved in a given volume of solution C. the likelihood that a given volume of solution will dissolve more solid D.