A chemist has 5.0x10^25 molecules of ammonia (NH3)

how many moles is it

how many grams is it

Which of these shows a volume of 1.25 liters expressed in milliliters

How much volume would 2.00 moles of gas take up, under standard temperature and pressure conditions?

A scientist performs an experiment in which they create an artificial cell with a selectively permeable membrane through which only water can pass. They inject a 5 M solution of glucose into the cell and then place the cell into a beaker of water.

What is the difference between a strong acid and a concentrated acid?

Which one of the following types of elements is most likely to be a good oxidizing agent? Group of answer choices a) transition elements b) alkaline earth elements c) alkali metals d) lanthanides e) halogens.

Consider the ionic compound magnesium acetate. How many electrons does the magnesium ion have

What are two parts of the peripheral nervous system

Why is it problematic for some of a prescription cream to get on the outside of the jar?

How many milliliters of a 2.5 M LiOH solution are needed to completely neutralize 25 mL of a 1.0 M H2SO4 solution?

What is a neutralisation reaction?