Question completion Status
QUESTION 1
You have been selected to choose new sinks for bathroom...
Chemistry, 03.03.2021 20:00 firepropr85
Question completion Status
QUESTION 1
You have been selected to choose new sinks for bathrooms in a doctor's office. A slick sales
representative shows up with a sample of a flimsy feeling copper alloy sink. You are a little skeptical
the alloy provided by the slick sales representative has the requisite percentage of copper required
for antimicrobial properties. So, you check online with the EPA approved manufacturer and the
alloy produced by the company is 96.2% copper with a density of 8.89 g/cm3
The size of the cylindrical sample is 0.52 cm radius and a height of 7.00 cm. What is the volume of
the cylinder in cm3?
Volume of cylinder = rn
Answers: 3
Chemistry, 21.06.2019 17:30, cynthiagutierrez65
Given that the molar mass of nano3 is 85.00 g/mol, what mass of nano3 is needed to make 4.50 l of a 1.50 m nano3solution? use .6.75 g18.9 g255 g574 g
Answers: 1
Chemistry, 22.06.2019 07:40, caleb19moody
21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8
Answers: 2
Chemistry, 22.06.2019 20:00, emilyswinge4421
Listenbase your answer to the question on the information below. nuclear radiation is harmful to living cells, particularly to fast-growing cells, such as cancer cells and blood cells. an external beam of the radiation emitted from a radioisotope can be directed on a small area of a person to destroy cancer cells within the body. cobalt-60 is an artificially produced radioisotope that emits gamma rays and beta particles. one hospital keeps a 100.0-gram sample of cobalt-60 in an appropriate, secure storage container for future cancer treatment. which choice represents the correct product for the beta decay of the co-60? fe-60ni-60fe-61ni-61
Answers: 2
Mathematics, 29.05.2021 16:40
Mathematics, 29.05.2021 16:50
Biology, 29.05.2021 16:50