What would be the total mass of the products of a reaction in which 10 grams of water decomposes into hydrogen and oxygen (and no the answer isn't 10 each lol)

Select the atomic models that belong to the same element

When 225mg of anthracene, c14h10(s), was burned in a bomb calorimeter the temperature rose by 1.75k. calculate the calorimeter constant. by how much will the temperature rise when 125mg of phenol, c6h5oh(s), is burned in the calorimeter under the same conditions? (δch< (c14h10,s)=–7061 kj mol−1.)

How have the greenhouse gasses increased from the year 2000 to 2018