HELPP WILL GIVE BRAINLIEST AND 50 POINT'S IN ORDER FOR AN OBJECT MOVING AT 10m/s TO HAVE KENITIC ENERGYOF 1800 JOULS THE OBJECT MUST HAVE A MASS IN THE RANGE OF- A.0-10
B.10-20
C.20-30
D.30-40

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.)

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

What is the mass of naoh that would have to be added to 500 ml of a solution of 0.20 m acetic acid in order to achieve a ph of 5.0?