Evaluate the total mass of gold found in the worlds

Assignment Help Chemistry

Reference no: EM13546201

A 2.30mL of seawater contains about 4.00x10^-10g of gold. The total volume of ocean water is about 1.50x10^21 L. Calculate the total mass of gold found in the worlds oceans in grams

Reference no: EM13546201

Questions Cloud

How many air molecules are in an alveolus : The alveoli have an average radius of 0.117 mm and are approximately spherical. If the pressure in the sacs is 5.00 105 Pa, how many air molecules are in an alveolus

Prepare the journal entries - crawford resorts : Prepare the journal entries on December 31, 2008; May 11, 2009; and June 12, 2009 - Hayes paid the amount previously written off.

What is the velocity of the boat after batman lands in it : Batman (mass = 95.9 kg) jumps straight down from a bridge into a boat (mass = 683 kg) in which a criminal is fleeing. The velocity of the boat is initially +8.67 m/s. What is the velocity of the boat after Batman lands in it?

What is angular velocity of the front wheels : A tractor is pulling a sled at a velocity of 6 ft/s. If the rear wheels are 5 ft in diameter and the front wheels are 2 ft in diameter. What is angular velocity of the front wheels

Evaluate the total mass of gold found in the worlds : A 2.30mL of seawater contains about 4.00x10^-10g of gold. The total volume of ocean water is about 1.50x10^21 L. Calculate the total mass of gold found in the worlds oceans in grams

How to calculate the mass of sulfur used : If a 1.55g sample of zinc is heated with excess sulfur to form 2.31g of zinc sulfide, calculate the mass of sulfur used.

Evaluate the total estimated uncollectible : Determine the total estimated uncollectible, prepare the adjusting entry at March 31 to record bad debts expense.

Explain the solubility of copper (i) chloride of solution : The solubility of copper (I) chloride is 3.91mg per 100.0mL of solution. Find the Ksp for copper (I) chloride.

Find the average force exerted by the club on the ball : A stroboscopic photo of a club hitting a golf ball, such as the photo shown in the figure below, was made by Harold Edgerton in 1933. find the average force exerted by the club on the ball

User Account

All Pages