Find the density of metal with a volume 4.0 cm and a mass of 8.0 grams.

A 0.43g sample of potassium hydrogen phthalate required 24.11cm³ NaOH for neutralization. Calculate the molarity of the NaOH

What is the weighted average atomic mass of an element?

Lipid molecule molecules are made of long chains of hydrogen and

Nacl does not dissolve well in non-polar solvents because

Nicaragua experienced a drought in 1987 following warmer than average water temperatures in the eastern pacific. What likely caused the drought? A. The jet stream B. El Nino C. An occluded front D. La Nina

How to conduct electricity with light bulb and battery

A cup can hold 50 ml of water and has a mass of 25g. If each penny weighs 2g, how many pennies can it hold before it sinks in fresh water? Explain how you got your answer.

How many moles of FeO are produced if 8 moles of CuFeS, are consumed?

Will mark as Brainliest. How much energy is released when 16.5 g of steam is condensed at 100 degrees Celsius? -37290 J -3729 J -136 J -136 kJ

What is the mole fraction, x, of solute and the molality for an aqueous solution that is 16.0 % NaOH by mass