9. Given the following reaction: 2NO(g) + O2(g) → 2NO2 (g) How many liters of gaseous oxygen are needed
to produce 4.50 L of gaseous nitrogen dioxide, if both gases are being measured at STP?

What is the correct lewis structure for chloroform chcl3

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a

When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 °c to 31.53 °c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign