The concentration as % by mass is calculated as below
mass of solute/mass of solvent x100
mass of solute(sugar) = 4g
mass of solvent(water) =46 g
= 4g/ 46 g x100 = 8.7%
Hyy mate......
Here is your answer ......
<h2>
➡️⏺️Oxygen⏺️⬅️</h2>
1️⃣Name: Oxygen
2️⃣State : non-metal
3️⃣Family:Oxide
4️⃣Protons: 8
Electron:8
Neutron: 8
<u>Hope it will help you</u><u>.</u><u>.</u><u>.</u>
<u>Thanks for asking....</u>
Answer:
Answer is 2nd
Explanation:
some energy is transformed into mass
