Which coefficients correctly balance the formula equation nh4no2 (s) - > n2 (g) + h2o (l) ?

If you could place a piece of sold silver into a container of liquid silver, would it float or sink? explain your answer

The molar mass of oxygen is 16.00 g/mol. how many moles of oxygen are in copper oxide?

Calculate the pressure in atm, if 0.00825 moles occupies 174 mL at - 15 celcius.

What is the speed of a wave if the frequency is 60 Hz and the wavelength is 1.5 m long?

What is the main product of the fusion reactions in our sun?

How many moles are in 25.2g of KMnO4?

Lewis diagram of Ozone

Name the feature of the ocean floor shown at A and describe how it's formed.

A certain element consists of two stable isotopes. The first has a mass of 62.9 amu and a percent natural abundance of 69.1 %. The second has a mass of 64.9 amu and a percent natural abundance of 30.9 %. What is the atomic weight of the element?

Nonmetals rarely lose electrons in chemical reactions because?