What is KCL in chemistry?

When 0.880 g of an organic compound containing carbon, hydrogen and oxygen is burned completely in oxygen, 1.760 g of co2 and 0.720 g h2 o are produced. what is the empirical formula of the compound?

The chemical which is changed into the product

Why is coal not classified as a mineral? a. it is made of organic material b. it has no crystal shape c. it is not a solid d. it does not occur naturally p. s theres not a science option so i just put chemistry

Which solution has a molality of 0.25m nacl?

Part of one row of the periodic table is shown. Which element's atoms have the greatest average number of neutrons? tin (Sn) antimony (Sb) tellurium (Te) iodine (I)

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda