Questions LLC
Login
or
Sign Up
Ask a New Question
Questions
Science
an ionic compound that attracts atmospheric water that a hydrate is found is said to be non-volatile . is this statement is correct or not???
1 answer
True.
Non-volatile means it does not turn to vapor.
You can
ask a new question
or
answer this question
.
Similar Questions
An ionic hydrate has the formula Pb3(PO4)4 • xH2O. The total mass of the hydrated ionic compound is 18.3g. After analysis, it
Top answer:
It would be great if someone could answer this question as I am not sure what steps to follow, thank
Read more.
A 32.907-g sample of a hydrate of Au (CN)3 contains 5.406 g H2O
What is the formula for the hydrate? What is the percent water in
Top answer:
mass Au(CN)3 + H2O = 32.907g mass H2O = 5.406g mass Au(CN)3 = 32.907-5.406 = ?g Convert ?g Au(CN)3
Read more.
Predict the effect of each of the following by mass of water in the hydrate and the chemical of the hydrate? a) not heating the
Top answer:
confusing. Please rephrase the question.
Read more.
A solution was made by dissolving 62.07 grams of a compound in 500.0 g of water. The compound was not ionic. The freezing point
Top answer:
If you were betting you lost. delta T = i*Kf*m You know dT, i = 1, and Kf. Solve for molality.
Read more.
A solution was made by dissolving 62.07 grams of a compound in 500.0 g of water. The compound was not ionic. The freezing point
Top answer:
From Dr. Bob's hints, you have Δ T = i*Kf*M where M is the number of moles ΔT = 1.86 °C i=1
Read more.
A solution was made by dissolving 62.07grams of a compound in 500g of water. The compound was not ionic. The freezing point of
Top answer:
No. You have the right answer but you didn't work it right. It just happens that the numbers worked
Read more.
A hydrate of copper (II) sulfate with formula CuSO4.xH2O has a molar mass of 250.0 g/mol. 2.545 g of hydrate is heated and
Top answer:
CuSo4.xHO
Read more.
Which of the following describes the compound Mn(NO2)2?
If the compound dissolved in water it would be a strong electrolyte. The
Top answer:
Personally, I am not acquainted with Mn(NO2)2 and The Merck Index doesn't list it. From what I can
Read more.
A 2.50 g sample of a hydrate of calcium sulphate losses 0.523 g of water when heated. Determine the mass percent of water in the
Top answer:
CaSO4.XH2O find the mole ratio of water to CaSO4. moleswater=.523/18
Read more.
A 2.500 gram sample of hydrate of calcium sulfate loses 0.532 grams of water when heated. Determine the mass percent of water in
Top answer:
It lost 0.532 g H2O out of a 2.500 g sample. %H2O = (mass water lost/mass sample) x 100 =
Read more.
Related Questions
A sample of a hydrate of CuSO4 with a mass of 250 grams was heated until all the water was removed. The sample was then weighed
(1) A sample of the hydrate CuSO4.5H2O has a mass of 12.5g. (a) how many molecules of hydrogen are contained in this hydrate? If
Do you think it is more useful to have the percent by mass of water in hydrate or the percentage composition, assuming that you
A 5 gram sample of a hydrate of BaCL2 was heated, and only 4.3g of the anhydrous salt remained. What percentage of water was in
Which of the following pairs of atoms would you expect to combine chemically to form an ionic compound?
A.Li and S B.O and S C.Al
FORMULA OF A HYDRATE
Some salts, when crystallized from water solutions, retain definite proportions of water as an integral part
on heating the hydrate CaSO4*2H2O, how many moles of water should be driven off per mole of hydrate?
1 mole?
I need help with this lab.
Write the equation for the decomposition of the hydrate, CuSO4*XH2O. Mass of crucible and hydrate:
A 15.00 g sample of an ionic compound NaA, where A- is the anion of a weak acid, was dissolved in enough water to make 100.0 mL
To dissolve an ionic solid in water, you must first disrupt the ionic bonds that are holding the ionic lattice together. This is