Answered

Sumali sa IDNStudy.com at makakuha ng maraming kaalaman. Ang aming mga eksperto ay nagbibigay ng mabilis at eksaktong sagot upang tulungan kang maunawaan at malutas ang anumang problema.

Component 4C
Q1. What piece of equipment does Joshua need to measure the amount of salt in the 200 mL of sea
water?
Q2. Joshua's three readings for the mass of salt after evaporation are 6.5 g, 7.0 g and 7.5 g. What
value for the weight/mass of salt should he use?
Q3. Joshua was very accurate with his measurement of the volume of sea water so what is the
concentration of the seawater in his experiment? Give your answer in grams per liter.
​

Sagot :

Answer:
1.Salinometer

2. 7.0 g
3. 35 g/L

Explanation:

2. 6.5 + 7.0 + 7.5           21
⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻⁻ =      ⁻⁻⁻⁻⁻ = 7.0
          3                           3
3. 7.0
  ⁻⁻⁻⁻⁻ = 0.035x1000 = 35
  200

Pinahahalagahan namin ang bawat tanong at sagot na iyong ibinabahagi. Patuloy na maging aktibo at magbahagi ng iyong karanasan. Sama-sama tayong magtatagumpay. Bawat tanong ay may sagot sa IDNStudy.com. Salamat at sa muling pagkikita para sa mas maraming solusyon.