Answer: 3.75 M
Explanation:
400 mL = 0.4 L
NaOH has a molar mass of around 40 g/mol.
= 1.5 moles
Molarity =
= 3.75 M
Answer:
Gold and copper are example of alloy
Explanation:
Answer: Hydrogen bonds
Explanation: Hydrogen bonds allow two molecules to link together temporarily. Water molecules are made up of two hydrogen atoms and one oxygen atom, held together by polar covalent bonds.
Solar winds. Plasma particles from the sun affect earth's atmosphere and cause magnetic interferance.