Chemistry, 02.12.2019 00:31, mikeeway33
Copper (ii) sulfate pentahydrate, cuso4 x 5h20 is heated in an open crucible to remove the water. (a) diagram the lab set up clearly labelling the key chemicals and materials needed. (b) the initial mass of the sample is 8.00 g and after heating the new mass is 6.50 g. based on this data is the compound completely dried or is additional heating required? provide evidence including calculations and written reasoning for credit.
Answers: 2
Chemistry, 21.06.2019 22:30, dinosaur10
Complete the sentence. the lower the hydrogen ion concentration, the the ph. higher lower closer to 7 closer to 0
Answers: 2
Chemistry, 22.06.2019 13:30, suemmimonjaras8374
The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
Answers: 1
Copper (ii) sulfate pentahydrate, cuso4 x 5h20 is heated in an open crucible to remove the water. (a...
Mathematics, 26.02.2020 20:45
History, 26.02.2020 20:45
English, 26.02.2020 20:46