2NaN3 - > 3N2+Na

How many moles are there of NaN3

How many atoms are in 15 moles of cadmium?

What happens when molten material is heated from Earth's core? A It sinks towards the core. B It rises up towards the crust. C Lava travels away from the core and forms the crust. D Lava travels away from the crust and forms the mantle

When 1.50 g of ba (s) is added to 100.00 g of water in a container open to the atmosphere, the reaction shown below occurs and the temperature of the resulting solution rises from 22.00°c to 33.10°c. if the specific heat of the solution is 4.

The ph of a finished water from a water treatment process is 10.74. What amount of. 02 n sulfuric acid, in milliliters, is required to neutralize 1 l of finished water assuming alkalinity is zero

Which of the following is an example of a chemical change? A. Flour and sugar are sifted together into a measuring cup. B. A mixture of flour, sugar, eggs, and butter is baked to become a cake. C.

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