![subject](/tpl/images/cats/himiya.png)
Monel metal is a corrosion-resistant copper-nickel alloy used in the electronics industry. a particular alloy with a density of 8.80 g/cm3 and containing 0.073% si by mass is used to make a rectangular plate that is 15.0 cm long, 12.5 cm wide, and 2.50mm thick and has a 2.50-cm-diameter hole drilled through its center such that the height of the hole is 2.50mm .
the silicon in the plate is a mixture of naturally occurring isotopes. one of the those isotopes is silicon-30, which has an atomic mass of 29.97376 amu and a percent natural abundance of 3.10%
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Chemistry
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 10:30
Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.
Answers: 1
![question](/tpl/images/cats/himiya.png)
Chemistry, 22.06.2019 14:40
Choose an equation that represents an enzyme-catalyzed reaction. (a) enzyme + substrate → enzyme-substrate complex (b) enzyme + substrate ←−→ enzyme + products (c) enzyme + substrate ←−→ enzyme-substrate complex → enzyme + products (d) enzyme + substrate ←−→ enzyme-substrate complex → enzyme-substrate complex + products
Answers: 2
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/himiya.png)
Chemistry, 23.06.2019 00:50
What is the enthalpy of combustion (per mole) of c4h10 (g)? –2,657.5 kj/mol –5315.0 kj/mol –509.7 kj/mol –254.8 kj/mol
Answers: 1
You know the right answer?
Monel metal is a corrosion-resistant copper-nickel alloy used in the electronics industry. a particu...
Questions
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 03.07.2019 03:30
![question](/tpl/images/cats/mir.png)
World Languages, 03.07.2019 03:30
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mkx.png)
Arts, 03.07.2019 03:30
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 03.07.2019 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 03.07.2019 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 03.07.2019 03:30
![question](/tpl/images/cats/istoriya.png)
History, 03.07.2019 03:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 03.07.2019 03:30
![question](/tpl/images/cats/mat.png)
Mathematics, 03.07.2019 03:30
![question](/tpl/images/cats/istoriya.png)
History, 03.07.2019 03:30
![question](/tpl/images/cats/istoriya.png)
History, 03.07.2019 03:30
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 03.07.2019 03:30