An ideal gas occupies a volume of 3.00 l at 2.70 atm and 27°c. if the temperature is raised to 33°c and the pressure is decreased to 1.20 atm, what is the final volume of the gas?

What is the name of the compound in cabbage juice that causes the color to change in an acid or base?

If the atomic number of an element is 7 and its mass number is 18, how many neutrons are in the atom's nucleus?

A block of magnesium has a mass of 18.7 g and a volume of 3.09 cm3. What is the density of magnesium in g/cm3?

Angela was instructed on a test to make an analogy, or comparison, for polymers. She writes four examples of how polymers are like pearl necklaces. She has many parts to this analogy that make sense, but one part of her analogy does not fit.

Calculate the amount of heat (in kj) required to raise the temperature of a 88.0 g sample of ethanol from 298.0 k to 405.0 k. the specific heat capacity of ethanol is 2.42 j/g⋅∘c.

Find the mass of 1.112 moles HF?

Consider the formation of glucose from carbon dioxide and water, that is the reaction of the photosynthesis process:

Is the animal farm poor true or false

Which list correctly shows carbohydrates in size from smallest to largest?

Metallic behavior is generally associated with elements with partially filled p orbitals. elements with unpaired electrons. elements with small atomic radii. elements with very negative electron affinities. elements with low ionization energies.