If 15 grams of CO reacts with 25 grams of water to produce 18 grams of Co2, how many grams of H2 collected CO+ H2O > CO2, + H2

There are main groups in the modern periodic table of elements

Abeaker with 2.00×102 ml of an acetic acid buffer with a ph of 5.000 is sitting on a benchtop. the total molarity of acid and conjugate base in this buffer is 0.100 m. a student adds 4.70 ml of a 0.360 m hcl solution to the beaker. how much will the ph change? the pka of acetic acid is 4.740.

What is happening when the water inside a kettle heats up and begins to boil