aj10010 aj10010

11-03-2020
Chemistry

contestada

given the following reaction: CuO (s) + H2 (g) to Cu(s) + H2O (g). If 250 L of hydrogen gas are used to reduce copper (II) oxide at STP, what mass of copper is to be expected?

Respuesta :

divinforlanenguetsa3 divinforlanenguetsa3

03-06-2021

Answer:

you will need 24gm I think there is no explanation

Answer Link

Otras preguntas

Some parents deliberately raise their children using an indulgent parenting style because they believe the combination of warm involvement and few restraints wi

In standard IUPAC units, the Faraday is equal to ______ coulombs. A coulomb is the amount of electric charge passed when a current of ______ ampere flows for __

Suppose that the position y of a piston in a car engine is related to the angular position x of the crankshaft by y = a cos x. What does 'a' represent in this e

All of the following may decrease blood pressure except: A. Depression B. Pain C. Fasting D. Shock

We can infer that there is a strong relationship between two numeric variables when the points on a scatterplot A. cluster tightly around a straight line. B. ar

Convert log x = 3 into exponential form

Independent random samples, each containing 50 observations, were selected from two populations. The samples from populations 1 and 2 produced 38 and 30 success

how many moles of tungsten atoms are in 4.8 x 10^23 atoms of tungsten

A square is formed by four massless rods, each measuring 2.0 m. What is the area of the square?

A network administrator can conduct a site survey to find potential placement locations of wireless access points (WAP) using which of the following? 1) Wireles