Question

There is an average of 3.5×10^−2 kilograms of dissolved salt in each liter of seawater. the indian ocean contains approximately ​2.64×10^20​ liters of seawater. how many kilograms of dissolved salt are in the indian ocean? enter your answer, in scientific notation, by filling in the boxes. × 10 kg

Answer 1

To calculate the total mass of dissolved salt in the Indian Ocean, multiply the average salt concentration, 3.5×10−2 kg/L, by the volume of the ocean, resulting in 9.24×1018 kg of salt.

Step-by-step explanation:

To find out how many kilograms of dissolved salt are in the Indian Ocean, we will use the provided average concentration of salt in seawater and the volume of the Indian Ocean. The average concentration of salt is 3.5×10−2 kilograms per liter, and the volume of the Indian Ocean is approximately 2.64×1020 liters.

To calculate the total mass of dissolved salt, we multiply the salt concentration by the volume of seawater:

Total mass of salt = salt concentration × volume of seawater.

Total mass of salt = 3.5×10−2 kg/L × 2.64×1020 L.

By performing the multiplication, we find that the Indian Ocean contains:

Total mass of salt = 9.24×1018 kilograms of dissolved salt.

Expressed in scientific notation, this is written as 9.24 × 1018 kg.