Can anyone explain to me why this is question a using the second picture?
asap! this is d...
Chemistry, 30.09.2019 11:30 briannabrewer123
Can anyone explain to me why this is question a using the second picture?
asap! this is due tomorrow!
best answer gets brainliest answer!
Answers: 2
Chemistry, 21.06.2019 21:30
If i make a solution by adding 83grams of sodium hydroxide to 750ml iād water what is the molarity of sodium hydroxide
Answers: 1
Chemistry, 21.06.2019 22:20
Much of the general structure and physical properties of the interior of the earth are inferred from: a)deep oil and gas bore holes b)geologic investigations c)analysis of seismic waves d) study of volcanoes
Answers: 1
Chemistry, 22.06.2019 03:10
The peak wavelength for the blackbody curve of a star is in the uv range. assuming the radiation from this star can reach earth, would you be able to see it?
Answers: 2
Chemistry, 22.06.2019 03:40
Astudent is given a sample of a blue copper sulfate hydrate. he weighs the sample in a dry covered porcelain crucible and got a mass of 23.875 g for the crucible, lid, and sample. the mass of the empty crucible and lid was found earlier to be 22.652 g. he then heats the crucible to expel the water of hydration, keeping the crucible at red heat for 10 minutes with the lid slightly ajar. on colling, he finds the mass of crucible, lid, and contents to be 23.403 g. the sample was changed in the process to very light clue anhydrous cuso4. if there are again 100.0 g of hydrate, how many grams of cuso4 are in it? how many moles of cuso4? (hint: molar mass of cuso4 = 159.6 g / mole. what per cent of the hydrate is cuso4? you may convert the mass of cuso4 to moles.)
Answers: 3
Business, 16.10.2019 21:00
Mathematics, 16.10.2019 21:00
Mathematics, 16.10.2019 21:00
Physics, 16.10.2019 21:00
Mathematics, 16.10.2019 21:00
Mathematics, 16.10.2019 21:00
Physics, 16.10.2019 21:00
Physics, 16.10.2019 21:00
English, 16.10.2019 21:00
Biology, 16.10.2019 21:10
Arts, 16.10.2019 21:10
History, 16.10.2019 21:10
Social Studies, 16.10.2019 21:10