subject
Chemistry, 24.04.2020 08:55 ayoismeisalex

Question 4 of 10
A sample of a hydrate of copper(II) sulfate is found to contain 36.08% by mass
water. What is the formula of the hydrate?
A) CuSO, 2 H,0
B) CuSO4-5 H2O
C) CuSO4.5H2O
D) CuSO43 H2O

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 22.06.2019 03:50
What is the temperature of one mole of helium gas at stp?
Answers: 3
question
Chemistry, 22.06.2019 17:00
Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness
Answers: 1
question
Chemistry, 22.06.2019 20:00
There are two steps in the usual industrial preparation of acrylic acid, the immediate precursor of several useful plastics. in the first step, calcium carbide and water react to form acetylene and calcium hydroxide: cac2 (s) + 2h2o (g) → c2h2 (g) + caoh2 (s) =δh−414.kj in the second step, acetylene, carbon dioxide and water react to form acrylic acid: 6c2h2 (g) + 3co2 (g) + 4h2o (g) → 5ch2chco2h (g) =δh132.kj calculate the net change in enthalpy for the formation of one mole of acrylic acid from calcium carbide, water and carbon dioxide from these reactions. round your answer to the nearest kj .
Answers: 3
question
Chemistry, 23.06.2019 02:30
Which words or phrases identify layers of groundwater? check all that apply. water table kettle lake saturation zone underground lake sinkhole will give brainiest, answer quickly.
Answers: 1
You know the right answer?
Question 4 of 10
A sample of a hydrate of copper(II) sulfate is found to contain 36.08% by mass...
Questions