Chemistry, 15.02.2021 22:10, mommer2019
7. An ore sample weighing 8.60 kg is found to contain 1.40 kg of copper.
a). Calculate the percent copper in the ore. Percent - Part xloo
Whole
P = 1.400g copper = x 100
16.3
Problem-solving:
% Cu
ore
8. 60kg
b) Write the percent value from a) into two conversion factors.
% value
16:3_%Cu
(from the answer a)
Two conversion factors
16.3 copper
8.60 ore
8.60ore
16.3 copper
or
c) How many kg of copper are there in 125 kg of ore? Solve this by factor-label method
using a conversion factor in part b).
How do I set this up in a conversion factor?
Answers: 3
Chemistry, 22.06.2019 02:30, sotoamerica0814
98 ! and brainliest plz ! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?
Answers: 1
Chemistry, 22.06.2019 14:00, leahstubbs
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
Answers: 3
Chemistry, 23.06.2019 03:50, KAITLYN007
Show how to convert the temperature 84.7° c to kelvin. include all steps and label the final answer.
Answers: 1
7. An ore sample weighing 8.60 kg is found to contain 1.40 kg of copper.
a). Calculate the percent...
Computers and Technology, 10.03.2020 00:53
English, 10.03.2020 00:53