5. Cl2 + KBr - - -> КСІ + Br2
A. Single Replacement
B. Double Replacement
C. Decomposition
D. Synthesis
E. Combustion

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

If 16.00g of hydrogen gas reacts with 126.73g of oxygen, how many grams of water are yielded? (both reactants are completely consumed in the reaction.)

Acm ruler with main graduations from 1 to 10 from left to right there are 10 secondary graduations between each of the main graduations there is a line that begins. at the left end of the ruler 10 secondary graduations to the left of the “1 main graduation the right end of the line ends on the eighth secondary graduation to the right of 3 how long is the line