arreoladr arreoladr

21-02-2021
Chemistry

contestada

3. Calculate the mass in grams of 2.75 moles of Copper.

Respuesta :

21-02-2021

Answer: 174.6g

Explanation:

Number of Moles= mass/molar mass

Therefore mass= Number of moles x molar mass

Molar mass of copper= 63.5g/mol

Number of moles= 2.75mol

Mass= 63.5 x 2.75

Mass=174.6g

Answer Link

Otras preguntas

How do prokaryotic and eukaryotic cells contribute to the diversity and complexity of life on Earth?

This story includes several transformations in addition to Gregor's obvious one. What are they, and how do they contribute to the meaning of the story?

Evaluate the Cratchit. What do you think about them? Jutify your repone with evidence and example from the text. A Chritma Carol

which groups were key supporters of educational reform in the south during reconstruction?

members of congress often heed the opinions of their constituents for fear of being voted out of office. this is an example of

assume the british pound is worth $1.60, and the canadian dollar is worth $.80. what is the value of the canadian dollar in pounds? a. 2.40 b. none of these are

i fear all we have done is to awaken a sleeping giant and fill him with a terrible resolve.

Find the length of side x in simplest radical form with a rational denominator.

according to craig haney (1991), black people are ________ as defendants or ________ as victims, or both.

Explanation hitorical development of computer tating clearly the role of peronnel involved