subject
Chemistry, 03.08.2019 17:00 marvezunderwood

Given an alloy containing 70 percent of copper and 30 percent nickel, by weight, determine the composition of this alloy in atomic percent. note the atomic weights of copper and nickel are 63.546 and 58.71 grams per mole, respectively.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
Which supports the idea that birds and butterflies both have wings but they do not have a common ancestor with wings? a. the wings are analogous structures that evolved differently and do not have a similar internal structure. b. the wings are homologous structures that evolved differently and do not have a similar internal structure. c. wings of birds are vestigial structures, but the wing structures of bats are not vestigial. d. wings of bats are vestigial structures, but the wing structures of birds are not vestigial
Answers: 1
question
Chemistry, 22.06.2019 04:30
How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer
Answers: 1
question
Chemistry, 22.06.2019 14:00
Displacement is the slope of a velocity vs. time graph a. true b. false
Answers: 1
question
Chemistry, 22.06.2019 20:30
Consider the following unbalanced equation for the combustion of hexane: αc6h14(g)+βo2(g)→γco2(g)+δh2o(g) part a balance the equation. give your answer as an ordered set of numbers α, β, γ, use the least possible integers for the coefficients. α α , β, γ, δ = nothing request answer part b determine how many moles of o2 are required to react completely with 5.6 moles c6h14. express your answer using two significant figures. n n = nothing mol request answer provide feedback
Answers: 2
You know the right answer?
Given an alloy containing 70 percent of copper and 30 percent nickel, by weight, determine the compo...
Questions
question
Mathematics, 05.05.2020 02:31
question
Mathematics, 05.05.2020 02:31
question
Medicine, 05.05.2020 02:31
question
Mathematics, 05.05.2020 02:31
question
Engineering, 05.05.2020 02:31
Questions on the website: 13722367