Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
What would be a chemically reasonable formula for a compound consisting of each of the following pairs of elements:
(a) K and F
(b) N and S
1 answer
You need to look at where the elements are in the periodic table. Have you done so? This will give you a clue as this will indicate the valency of each.
You can
ask a new question
or
answer this question
.
Related Questions
A 13.8 g sample of a compound containing only N and O produced 4.2 g of nitrogen on decomposition. What is its empirical
a sample of liquid consisting of carbon , hydrogen,oxygen was subjected to combustion analysis 0.5439 g of the compound gave 1.
A compound made up of C, H, and Cl contains 55,0 percent Cl by mass. If 9,00 g of the compound contain 4,19 x 10^23 H atoms,
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
An unknown metal, m, forms an ionic compound with the formula, M2S3. Which formula represents the compound formed by the metal
A sample of liquid consisting of only C,H and O and having a mass of 0.5438g was burned in pure oxygen and 1.039g of CO2 and
What is usually indicated by an -ite or -ate ending in a chemical formula?
A. The compound carries a net ionic charge of zero. B.
A compound on analysis gave the following results.C= 54.54%. H=9.09% O= 36.37%. And vapour density of compound = 88. Find the
Analysis of a sample of an organic compound showed it contains 39.9%carbon,6.9%hydrogen and 53.2%oxygen.
a)calculate the
The diagram shows a chemistry demonstration.
Which statement best describes this demonstration? A. Step one contains a compound,