Ask Question
ChemistryChemistry
Malakai Huerta
Which formula correctly represents the product of an addition reaction between ethene and chlorine?
Answer Answers (1)
ChemistryChemistry
Guest
Compare gases with liquids and solids according to the kinetic molecular theory
Answer Answers (2)
ChemistryChemistry
Lilian
4Cr (s) + 3O2 (g) = Cr2O3 (s)

Find the theoretical yield in moles and grams
Answer Answers (1)
ChemistryChemistry
Rowan Brady
Which isotope is used to date ancient artifacts such as fossils?
Answer Answers (1)
ChemistryChemistry
Cristal
Bromine + calcium iodide  calcium bromide + iodine
Answer Answers (2)
ChemistryChemistry
Kaiden Bray
Why do metals tend to lose electrons to form positive ions?

A) They hold on tightly to electrons.

B) A metals atom loses its few valence electrons to form a full octet.

C) They conduct electricity, which makes them lose their electrons

D) The positive ions that are formed when metals lose electrons are more reactive than the neutral metals
Answer Answers (1)
ChemistryChemistry
Bryce Giles
2. To what volume will you have to dilute 20.0 ml of a 8 M HCl solution to make a 0.35 M

HCI

solution?
Answer Answers (1)
ChemistryChemistry
Kelsie Stanton
A pure titanium cube has an edge length of 2.84 in how many titanium atoms does it contain? titanium has a density of 4.50g/cm3.
Answer Answers (1)
ChemistryChemistry
Alisa Joyce
Select the group of organelles that is common to both plant cells and animal cells.

A.

nucleus, cytoplasm, ribosomes, chloroplasts

B.

cell wall, ribosomes, cell membrane, mitochondria

C.

cytoplasm, mitochondria, cell wall, nucleus

D.

ribosomes, cell membrane, mitochondria, cytoplasm
Answer Answers (1)
ChemistryChemistry
Noemi Ryan
What is a jet stream?
Answer Answers (2)
ChemistryChemistry
Martin Weiss
Which phrase describes the composition of the most abundant mineral compounds on Earth?

carbonates, oxygen, and one or more organic compounds

oxygen, sulfates, and one or more nonmetals

oxalates, oxygen, and one or more organic compounds

Silicon, oxygen and one or more metals
Answer Answers (2)
ChemistryChemistry
Sterling Obrien
3. Write the mathematical relationship of ideal gas law?
Answer Answers (1)
ChemistryChemistry
Luke Golden
Consider the reaction 4FeS2 + 11O2 → 2Fe2O3 + 8SO2. If 8 moles of FeS2 react with 15 moles of O2, what is the limiting reactant?

FeS2

Fe2O3

O2

SO2
Answer Answers (1)
ChemistryChemistry
Eliezer Weiss
What happens in a double replacement reaction
Answer Answers (1)
ChemistryChemistry
Noel Wilkerson
Identify the oxidizing agent and the reducing agent in the following reactions: (i) 8NH3 (g) + 6NO2 (g) = > 7N2 (g) + 12H2O (l) (ii) Zn (s) + AgNO3 (aq) = > Zn (NO3) 2 (aq) + Ag (s) (unbalanced)
Answer Answers (1)
1 ... 79 80 81 82 83 ...
Home » Chemistry » Page 81
Sign Up Forgot Password?