Airetta Airetta

20-02-2015
Chemistry

Answered

in an experiment, 2.54 grams of copper completely reacts with sulfur, producing 3.18 grams of copper(I). Determine the total mass of sulfur consumed. And write the chemical formula of the compound produced.

Please help me!!!

Answer :

ryansergas ryansergas

20-02-2015

3.18 grams of product (Cu I) - 2.54 grams of Cu (reactant) = .64 grams of Sulfur, by law of conservation of mass.

Answer Link

Other Questions

Find the sum of the value of 8 in 387,562 and the value of 7 in 7,328,562

In a 2-digit number, the number in the unit's place is 4 more than the number in the ten's place. If the digits of the number are reversed, the new number is 6

Which of the following describes an evaluative conclusion? A.repeats the main points in the essay B.provides a summary of the main points C.discusses the import

how many cups is in 48 fluid ounces?

Wendy brother drank 3/10 of the gallon of the milk.what percent of the milk did he drink?

what is the kinetic energy of an object that has a mass of 30 kilograms and moves with a velocity of 20 m/s?

8(3x+5)+14 in simplest form

Which words in the sentence make up the adjective phrase? Which word does it modify? Do you know how many yards of the fabric we will need? A. will need; mod

what is the kinetic energy of an object that has a mass of 30 kilograms and moves with a velocity of 20 m/s?

a 1 pound weight has a mass of about 0.45 kilograms. a car weighs 2100 pounds. what is the mass of the car in kilograms, rounded nearest tenth of a kilogram?