Which of the following is the ground state electron configuration of Ni?

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.)

One does not belong why? ice, gold ,wood ,diamond and table salt

What is produced from neutralization of an acid and a base? a. hydronium ions b. citric acid c. salt and water