akhazan1 akhazan1

23-10-2022
Chemistry

contestada

When copper is heated with an excess of sulfur, copper(I) sulfide is formed.

In a given experiment, 1.53 g of copper was heated with excess sulfur to yield 1.76 g of copper(I) sulfide.

What is the percent yield?

Respuesta :

Otras preguntas

Write the answer to each problem in terms of the variable.1)chandler is y years old. What expression represent his age 4 yr ago? 11 yr from now?2)claire has y d

if 9^x-9^x-1=24, then find the value of (6x)^x

Draw 2 lines in a triangle. Make 2 triangles and 2 trapezoids.

A rocket lifted off from a launch pad and traveled vertically 30 km, then traveled 40 km at 30 degrees from the vertical, and then traveled 100 km at 45 degrees

Find the slope of the line that passes through each pair of points

Two of the emission wavelengths in the hydrogen emission spectrum are 410 nm and 434 nm. One of these is due to the n=6 to n=2 transition, and one is due to the

what is 0.000702 in scientific notation.

How do amoebas obtain food?

solve using the substitution and elimination method 3a-12b=9 4a-5b=3 can someone please help?

container is 5 meters wide ,6meters long and 3 meters in depth what is the capacity in quarts