Questions LLC
Login
or
Sign Up
Ask a New Question
Chemical Compounds
Page 9
Questions (480)
Define the terms 'weak acid' and 'catenation'
1 answer
asked by
Gift
427 views
Molar mass of clacium hydroxide.
Isn't it 40.08 + 16.00 + 1.008???? Calcium hydroxide is Ca(OH)<sub>2</sub>. Therefore, the O and
1 answer
asked by
Jill
465 views
A compound contains 25.19% S and 74.81% F. Its density is 10.05 g/L at 35 degrees C and 1.00 atm. Draw the Lewis structure for
1 answer
asked by
Ceamus Angelina
441 views
Ethanol(alcohol) -- CH3CH2OH is an alcohol, that I am quite positive about.
But what is Fluoroethane -- C2H5F ?
4 answers
asked by
Priya
444 views
I need to know the molecular formula of oxide of arsenic when in its gaseous state and give reasoning how I put this togehter.
ht
1 answer
asked by
Angelika
460 views
Which of the fallowing compounds may be Arrhenius acids: CH4, SO2, H2S, Ca3(PO4)2
Can you please explain how you got the answer
1 answer
asked by
Sean
452 views
Is CaCl2 a solid or is it soluble? I know Ca is is insoluble...
5 answers
asked by
Mike
443 views
what is BROMIDE not mormine?
"mormine" is not a chemical term at all. Are you sure you spelled it correctly? Do you mean bromine?
1 answer
asked by
joseph
460 views
The compound X4C3 contains 15.03% carbon. What is the chemical symbol for X ?
1 answer
asked by
joan
434 views
Write a formila for the following compounds:
C. Potassiumamminetrichloroplatinate (II) D. Hexamminecobalt (III) chloride
1 answer
asked by
Kimberley
425 views
The molar mass of pentanol (C5H11OH) gas is 88g/mole. How many grams of (C5H11OH) are in 90 liters of pentanol in its gaseous
1 answer
asked by
Nina
437 views
The image shows a model of sulfuric acid. In the middle is one yellow ball. Four red balls are attached to the yellow ball with
1 answer
asked anonymously
32 views
In a molecule of lithium sulfide, there are two atoms of lithium and one atom of sulfur. Which statement about lithium sulfide
1 answer
asked by
Jozikee
83 views
Binary compounds are chemical combinations of 2 different nonmetals.
Which one is right • metallic • ionic • diatomic
1 answer
asked anonymously
32 views
2 Al(CO₂)₃ how many atoms have
1 answer
asked by
Marcos
15 views
2 Al(CO₂)₃ number of atom
1 answer
asked by
Marcos
16 views
What is the name of the ionic compound formed when Sodium and Bromine chemically combine?
1 answer
asked anonymously
20 views
What is the name of the ionic compound formed when Beryllium and Nitrogen chemically combine?
1 answer
asked anonymously
22 views
In a molecule of lithium sulfide, there are two atoms of lithium and one atom of sulfur. Which statement about lithium sulfide
1 answer
asked by
BarBie
32 views
Using dots and cross diagram show the compound phosphonium ion PH4 +(H=1,P=15)
1 answer
asked by
Stephany
27 views
Which type of compound is formed when potassium and chlorine react?
A ionic B isotopic C molecular D nuclear
1 answer
asked anonymously
18 views
What is the correct name for K3N?
A potassium nitride B potassium nitrogen C tripotassium nitride D tripotassium mononitride
1 answer
asked anonymously
12 views
The model below shows two different elements and their associated electrons.
image 90534266949145c297785026a1fa4118 Based on the
1 answer
asked anonymously
17 views
octacarbon monoxide formula
1 answer
asked anonymously
11 views
pEmulsifying agent
1 answer
asked anonymously
32 views
list AALL EMULSIFYING AGENT
1 answer
asked anonymously
21 views
Which term describes both nitrogen (Upper N Subscript 2) and carbon dioxide (Upper C Upper O Subscript 2)?
Answer options with 4
1 answer
asked by
Lettuce?
19 views
Silver Chromate - Ag2CrO4
a.System b.Surroundings
1 answer
asked anonymously
13 views
octacarbon monoxide
1 answer
asked anonymously
7 views
The compound magnesium phosphate has the chemical formula Mg3(PO4)2. In this compound, phosphorous and oxygen act together as
1 answer
asked by
sda
20 views
. The weight percent of oxygen in an oxide that has the formula MO2 is 15.2%. What is the molar mass
of this compound? What
1 answer
asked anonymously
22 views
ammonium biphosphite
1 answer
asked anonymously
10 views
Calculate the percent composition of the elements in each compound.
MgSO4 C6H12O6 Question 2 options: the element that comprises
1 answer
asked anonymously
21 views
Write the formula for the compound formed when the given polyatomic anion combines with a cation from the given element.
1 answer
asked anonymously
31 views
Classify each chemical compound: P4S7, CrP, Pb(MnO4)2
1 answer
asked anonymously
25 views
Classify each chemical compound: P4S7, Crp, Pb(MnO4)2
1 answer
asked anonymously
18 views
Classify each chemical compound: P4S7, CrP, Pb(MnO4)2 type of compound
ionic molecular
1 answer
asked anonymously
25 views
Classify each chemical compound: P4S7, CrP, Pb(MnO4)2 type of compound
ionic molecular ionic molecular ionic molecular
1 answer
asked anonymously
28 views
Classify each chemical compound: AIF3, K2CrO4, HCIO as molecule or Ionic
1 answer
asked anonymously
26 views
What is the name of P2O9?
1 answer
asked anonymously
23 views
is this correct Na2CO3 :
Sodium Carbonate b. Ca(OH)2 : Calcium Hydroxide c. Mg(NO3)2 : – Magnesium Nitrate d. Mn(CH3CO2)2 :
1 answer
asked anonymously
30 views
What is the formula of the compound formed by potassium and chlorine?
a) KCl b) KCl2 c) KCl3 d) K2Cl
1 answer
asked anonymously
28 views
A chemist prepares a solution of zinc nitrate (Zn(NO3)2; MM =189.4 g/mol) by measuring out 0.502 kg of zinc nitrate into a
1 answer
asked anonymously
25 views
How would you write platinum (II) sulfide
1 answer
asked anonymously
14 views
Material use for cinnamon oil
1 answer
asked by
Riek
13 views
Name each covalent compound. N2O2
1 answer
asked anonymously
15 views
The image is a model of sulfuric acid that has a chemical formula of H2SO4. In 1-2 sentences, explain why creating models, like
5 answers
asked anonymously
24 views
What is the percent composition of H in H2O
1 answer
asked anonymously
11 views
name the compound which contains 0.463g Ti (#81), 0.0544g of carbon,0.00685g of hydrogen and0 0.0725g of oxygen by finding its
1 answer
asked anonymously
20 views
What is the formula for the molecular compound disulfur decafluoride?
S2F8 S2F S2F2 S2F10
1 answer
asked by
e
20 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (10)
Chemistry
Elements
Inorganic Chemistry
Materials
Organic Chemistry
Physical Chemistry
Science and Chemistry
Science/Chemistry
Science/Substance Chemistry
Scientific notation