A) Body-centered cubic
Let me know if I am correct
Answer:
It's A.
Atoms that have the same number of valence electrons in their outer shell have similar properties and belong to the same family of elements.
D) The objects particles move closer together.
Answer:
0.022 M
Explanation:
The molarity is the number of mol solute divided by the volume of solution in liters. Since we are told there is only one acidic hydrogen in KHP the reaction is a 1 to 1 with sodium hydroxide, We then calculate the moles of sodium hydroxide required to react with the moles of KHP and proceed to calculate the molarity of the NaOH solution:
mol KHP: 0.1082 g x 1 mol/204.22 g = 0.00053 mol KHP
0.00053 mol KHP x 1 mol Naoh/1 mol KHP = 0.00053 mol NaOH
Molarity of the solution : 0.00053 mol NaOH / 0.02346 L = 0.022 M
note: The volume of sodium hydroxide needed to be converted to liters by definition of molarity.
the answer would be B. temperature
