If you look at the way the groups (families) on the periodic table are organized, you can see that Bromine (Br) has the most electrons in its highest energy level (valence electrons)
Answer:
The molar solubility of carbon dioxide gas is 
.
Explanation:
Henry's law states that the amount of gas dissolved or molar solubility of gas is directly proportional to the partial pressure of the liquid.
To calculate the molar solubility, we use the equation given by Henry's law, which is:
where,
= Henry's constant = 
= partial pressure of carbonated drink
where = p = Total pressure = 0.400 atm
= mole fraction of 
Putting values in above equation, we get:
Hence, the molar solubility of carbon dioxide gas is .
Answer:
Lavoisier disproved the phlogiston theory. He demonstrated that there was an element called oxygen that played a major role in combustion. He also showed that the mass of products in a reaction are equal to the mass of the reactants. The phlogiston theory did not account for the weight changes found in fire. Lavoisier hypothesized that it was probably the fixation and release of air, rather than fire, that caused the observed gains and losses in weight.
Answer:
Pecan trees 1 and 4
Explanation:
1: 1 and 4
2a: With good soil and good parent plants
2b: Heredity
