Convert 2.5 lbs to g

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What salt is formed in the reaction of aluminum with hydrochloric acid? write the formular of salt

Identical heat lamps are arranged to shine on two identical containers, one containing water and one methanol (wood alcohol), so that each liquid absorbs the same amount of energy minute by minute.

How many atoms will you find in 2.0 moles of he?

Calculate the wavelength of a photon of a blue light whose frequency is 6.3*10^14 s^-1

A chemical reaction involves the rearrangement of atoms to form new molecules. During a chemical reaction, however, atoms are neither created nor destroyed. Which of the following is true about the atoms involved in a chemical reaction? A.

What is the new concentration, after diluting 300 mL of a 1.5 M LiCl solution to 1L

The answer that he gave was wrong

In which orbital does an electron in a bromine atom experience the smallest?

What characteristics of water allow it to have high surface tension?