m5hfhqc7sv m5hfhqc7sv

01-06-2022
Chemistry

contestada

How many moles are there in 42.2g of Cu₂SO4?

Respuesta :

bridemaggie6 bridemaggie6

01-06-2022

Answer:

0.264moles

Explanation:

number of moles= given mass/molar mass.

Molar mass of Cu2SO4= 63.5+32+4(16)=159.5

moles(n)=42.2/159.5= 0.264moles

Answer Link

Otras preguntas

Resources a squirrel might need

Which of the following best describes how movement and ideas impacted the sub-continent of India during the Gupta? There was very little in the way of cultural

To express 20% of 2 as a fraction, which of the following steps will produce the correct result?

What are three reasons art is created? Discuss each reason.

HELPP FAST 20 POINTS AND BRAINLIEST ANSWER i need 2 answers tho 24. Name two types of evidence used to support the theory of evolution. Explain how scientists

1. How do you graph the solution set to a system of linear inequalities in two variables? 2. How do you determine whether a system of linear equations has no so

The scale on a map is 1 cm : 6 km. If two cities are 12 cm apart on the map, what is the actual distance between the cities?

What is the probability that an interaction lasts longer than 4 minutes with a mean of 3 minutes and a standard deviation of 0.4 minutes

How can i find all the solutions of the equation x^3+125i=0. (Using trig)

PLEASE HELP ME a. Show that the ratios 10/20 and 30/60 form a proportion by finding a common multiplier. b. Show that the ratios in part (a) are equal by writ