Questions LLC
Login
or
Sign Up
Ask a New Question
Chemistry
Chemical Formulas
Formula Weight Calculation
how do you calculate the formula weight for compounds of the formula [Cu(NH3)x)]SO4.H20 where x= 1-6?
1 answer
Say x = 4
Cu + 4N + 12H + 1S + 4O + 2H + O
You can
ask a new question
or
answer this question
.
Similar Questions
I have two questions.
1. How do I predict the formula of ionic compounds when one is a polyatomic ion? Example: Al (+3) and
Top answer:
First you must know the charge on the polyatomic ion. If you know that, as you do in SO4^-2, then
Read more.
calculate the weight of copper in the Cu(NH3)4SO4 H20 you made.
Mass of Cu(NH3)4SO4 H20 = 0.1140g
Top answer:
You have already been given the mass of that compound. For the mass of copper it contains, multiply
Read more.
Find the thetrical formula for .012 mol of H20, .0056 moles of Cl2 and .0060 of copper with a formula like this CuCl*H20
*=point
Top answer:
Are these experimental data and is that Cl2 or Cl? Divide everything by the smallest number and
Read more.
Consider a set of compounds called carboxylic acids which have the general formula CH3(CH2)nCO2H. As the value of n in the
Top answer:
Remember that "like dissolves like." As n increases, the molar mass increases, and the solubility in
Read more.
which of the following coordination compounds will most likely form a precipitate when treated with an aquesous solution of
Top answer:
That is correct! Choice B, [Cr(NH3)6]Cl3, is the most likely to form a precipitate when treated with
Read more.
balance the formula
Cu(OH)2(s) + HNO3(aq) -> H2O(l) + fine the formula here(aq) i did the H20 but i don't know the other formula
Top answer:
This is an acid-base reaction. It forms water + salt and the oxidation state (valence) of the Cu in
Read more.
Which of the following coordination compounds will most likely form a precipitate when treated with an aqueous solution of
Top answer:
The idea here is that AgCl is a white insoluble ppt in most solutions. We know that. However, in
Read more.
After 0.6523 g of CoCl2*6H2O is heated, the residue has a mass of 0.3423 g. Calculate the % H20 in the hydrate. What is the
Top answer:
Convert the mass of dry residue, CoCl2, to moles by dividing it by the formula mass of CoCl2.
Read more.
balance molecular formula, total ionic formula and net ionic formula of Sr(NO3)2 + Al2(SO4)3. Thank you
Top answer:
See your duplicate post above.
Read more.
balance molecular formula, total ionic formula and net ionic formula of Sr(NO3)2 + Al2(SO4)3. Thank you
Top answer:
To determine the balanced molecular formula, total ionic formula, and net ionic formula of the
Read more.
Related Questions
Hydrocarbons A and B both contain 85.7 % carbon. Their molar masses are 42 and 84 respectively.
a) Which elements does a
Write balanced equations for the formation of [Ni(NH3)6][BF4]2 starting from an anhydrous sample of nickel(II) choride
Calculate the number of millilitres of NH3(aq) solution (d = 0.986 g/ mL) contain 2.5 % by weight NH3 which will be required to
You have the mythical metal element “X” that can exist as X+
, X2+, and X5+ ions. (2pts.) a) What would be the chemical
Determine the number of moles of each specified atom or ion in the given samples of the following compounds.( Hint: the formula
The chemical formula for carbonic acid is H2CO3. How many compounds are represented by this formula? (1 point)
A. 6 B. 1 C. 3 D.
The chemical formula for carbonic acid is H2CO3
. How many compounds are represented by this formula?(1 point) Responses 3 3 2 2
The chemical formula for acid is H2CO3. How many compounds are represented by this formula
A compound contains only carbon, hydrogen, nitrogen, and oxygen. Combustion of 0.157 of the compound produced 0.213g CO2 and
The formula V = lwh is used to calculate the volume of a rectangular prism. Solve this formula for w.