subject
Chemistry, 02.12.2020 01:00 guymcguyson4573

An irregularly shaped metal part made from a particular alloy was galvanized with zinc using a Zn(NO3)2 solution. When a current of 3.08 A was used, it took exactly 1.8hours to deposit a 0.0229-mm layer of zinc on the part. What was the total surface area of the part? The density of zinc is 7.410 g/cm3. Assume the efficiency is 100%. calculate your answer to at least 2 decimal places

*HINT surface area is measured in cm2*

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 18:30
Calculate the change in entropy if br2(l) is converted to br2(g). s° for br2(l) = 152.2 j/(mol•k) s° for br2(g) = 245.5 j/(mol•k) s° for br(g) = 175.0 j/(mol•k)
Answers: 3
question
Chemistry, 22.06.2019 11:30
If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.
Answers: 3
question
Chemistry, 22.06.2019 13:30
Some animals that try to adapt to climate changes eventually die due to starvation, as climate change alters the web.
Answers: 2
question
Chemistry, 22.06.2019 16:00
Uranium can supply energy for the worlds electricity without admitting harmful greenhouse gases which of these statements best describes an outcome of uranium mining
Answers: 1
You know the right answer?
An irregularly shaped metal part made from a particular alloy was galvanized with zinc using a Zn(NO...
Questions
question
Mathematics, 29.08.2019 04:30
question
History, 29.08.2019 04:30
question
History, 29.08.2019 04:30
Questions on the website: 13722359