Ahydrated blue copper(ii) sulfate salt with a formula ycuso4•xh2o is heated until it is completely white in color. the student who performed the dehydration of this salt took note of the mass of the sample before and after heating and recorded it as follows: mass of hydrated salt = 500 g mass of dehydrated salt = 320 g. what is the value of 'x' in the formula of the hydrated cell?
Answers: 3
Chemistry, 22.06.2019 00:40, eamccoy1
Base your answer on the information below and on your knowledge of chemistry. nitrogen dioxide, no2, is a dark brown gas that is used to make nitric acid and to bleach flour. nitrogen dioxide has a boiling point of 294 k at 101.3 kpa. in a rigid cylinder with a movable piston, nitrogen dioxide can be in equilibrium with colorless dinitrogen tetroxide, n2o4. this equilibrium is represented by the equation below. 2no2(g) n2o4(g) + 58kj at standard pressure, compare the strength of intermolecular forces in no2(g) to the strength of intermolecular forces in n2(g).
Answers: 2
Chemistry, 22.06.2019 07:30, nayiiii1874
What three things determine the shape and size of a puddle when water is poured out onto a surface
Answers: 2
Chemistry, 22.06.2019 13:30, Sbeech7246
Why does asexual reproduction result in offspring with identicle genetic variation
Answers: 2
Ahydrated blue copper(ii) sulfate salt with a formula ycuso4•xh2o is heated until it is completely w...
English, 11.10.2019 14:30
Mathematics, 11.10.2019 14:30
Mathematics, 11.10.2019 14:30
Geography, 11.10.2019 14:30
English, 11.10.2019 14:30
Mathematics, 11.10.2019 14:30