Answer:
polar
Explanation:
because interaction between them is hydrogen bonds
The sugar dissolved in the kool aid, <span>become or cause to become incorporated into a liquid so as to form a solution. the proof that the sugar is present because it made the kool aid taste sweeter which is a property of the sugar. to get back the sugar we must heat the kool aid until sugar residue will remain</span>
Answer:
The gas temperature increases.
Explanation:
The type of process is an ISOCHORIC process in which the volume is constant. The work done by the system is zero.
The gas will only gain internal energy from the heat energy transferred to the system externally.
The pressure also increases in this type of process.
MgBr2 is the chemical formula for magnesium bromide
Answer:
0.4mol/L
Explanation:
Data obtained from the question include:
Number of mole of NaOH(solute) = 0.20 mole
Volume of solution = 0.50 L
Molarity =.?
Molarity is simply mole of solute per unit litre of a solution. This can represented mathematically as:
Molarity = mole of solute /Volume of solution
Molarity of NaOH = 0.2mol/0.5L
Molarity of NaOH = 0.4mol/L