If you made 6 moles of NO2 How many grams of N2 did you use N2+2O2> 2NO2

Which statement best describes the variables in a controlled experiment? A. The independent variable is changed to see its effect on the dependent variable while all other conditions are unchanged. B.

What does a fission reaction require to be sustainable? Question 9 options: critical mass beta emission leptons gamma emission

A 0.3146-g sample of a mixture of nacl (s) and kbr (s) was dissolved in water. the resulting solution required 40.30 ml of 0.08765 m agno3 (aq) to precipitate the cl - (aq) and br - (aq) as agcl (s) and agbr (s).

8CO + 17H2 → C8H18 + 8H2O In this chemical reaction, how many grams of H2 will react completely with 6.50 moles of CO?

According to a weather map, a cold air mass is moving into a given area where a warm air mass is currently located. What type of weather should be expected as the cold air mass approaches?

Why would Pluto be colder than all of the other planets?

How many ounces of silver in a silver quarter?

How to calculate the energy absorbed by ice melting

How many C-13 atoms are present, on average, in a 1.6000*104-atom sample of carbon?

An example of a fossil fuel is a. wood. b. petroleum. c. the sun. d. water.