The name of the commonly used hardness scaled is:

What does x represent in the formula for the compound xcl4?

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.)

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?