Assume that each tablet's mass was 1,000 mg, and remember that you used 0,200 l of water each time,
compute the reaction rate to the nearest whole number using the formula below,
mass of tablet/volume of water
reaction rate = mas
reaction time
3°c reaction time = 138.5 sec
reaction rate = mg/l/sec
24°c reaction time = 34,2 sec
reaction rate = mg/l/sec
40°c reaction time = 26.3 sec
reaction rate = mg/l/sec
65°c reaction time = 14.2 sec
reaction rate = mg/l/sec

Answer :

The reaction rate at is, 36.1 mg/L/sec

The reaction rate at is, 146.2 mg/L/sec

The reaction rate at is, 190.1 mg/L/sec

The reaction rate at is, 352.1 mg/L/sec

Explanation :

Formula used :

For :

For :

For :

For :

the correct option is c.

isotopes refers to different forms of the same element with the same atomic number but different mass number as a result of difference in their neutron numbers. isotopes have different relative atomic mass but share the same chemical properties.

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .