A bar of soap measures 8 cm by 5 cm by 2 cm. Its mass is 90g. Calculate its density and predict whether this soap will float.

How much joules is 405,000 calories?

What two factors affect the strength of gravitational force

If 0.200 g of KHP (F. W. = 204.22 g/mol) require 22.30 mL of sodium hydroxide solution in a titration what is the molar concentration of the sodium hydroxide solution?

A student is making some observations of garlic. Which of these is NOT a qualitative observation? A) Garlic is a white edible bulb. B) Garlic has strong pungent odor. C) Garlic produces inflorescence flowers.

Which is true of transition metals when moving from left to right on the periodic table? a. The d sublevels are not filled across the period. b. The cation radii become larger across the period. c.

Step two of the procedure states: "Using sterile technique, place a loopful of inoculum from the M. luteus culture in the drop of nigrosin and mix." Which of the procedures qualifies as sterile technique?

If 4.34 moles of potassium react with excess water, how many moles of hydrogen gas would be produced at STP

What is the common name of sodium bicarbonate

The mass of one formula unit of SrCl2 is 158.52 amu. Based on this fact, what conclusion can you draw? A. A mole of SrCl2 particles has a mass of 158.52 g. B. 1 g of SrCl2 contains an average of 158.52 particles. C.

A blank is a special kind of mixture in which one substance is uniformly mixed into another