PollyB3285 PollyB3285

15-09-2022
Chemistry

Answered

What is the density of a liquid with a mass of 31.1415 g and a volume of 30.13 ml?

Answer :

Other Questions

The chalk sample with 97.56% was dissolved in 25 mL of 2N HCl, the unchanged acid was then reacted with 21.4 ml of N/2 NaOH. Calculate the mass of Chalk (Ans: 2

A car with a mass of 1500kg and a bus with a mass of 9000kg are both traveling along the road at a speed of 55mph(24.6 m/s) what is the Kinetic energy of each v

A piece of silver metal has a mass of 2.919 g. If the density of silver is 10.5 g/cm³, what is the volume of the silver?

The doctor’s order is 750 mg of medicine. How many mL of the medicine should be given to the patient? ___ mL 1 teaspoon = 250 mg 5.0 mL = 1 teaspoon Round your

Suppose you have three identical test tubes that contain equal masses of a solid, liquid, and gas form of the same substance. Which form of the substance has th

3. Consider a 0.500 L sample of carbon dioxide gas (CO2) at 600 torr and 50°C. a. How many moles of gas are in this sample? b. If 1 mol of CO2 has a mass of 44.

85% of Greenland is covered in ice with an average thickness of 1500 meters. Estimate how much ice (in kg) there is in Greenland if the island is approximately

What is the mass of reactants and products: 2H2 + O2 —> 2 H2O

What is the volume percent of a bottle of the red wine in a solution that is made by dissolving 3.2ml of ethyl alcohol in 5.8ml of water.

Mass of magnesium (g) 5.0 6.5 13.6 (c) Mass of oxygen (g) 3.3 (a) 9.0 12.5 Mass of magnesium oxide (g) 8.3 10.8 (b) 31.5 15. Magnesium metal burns vigorously in