1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alexus [3.1K]
2 years ago
15

Help ASAAPPPPPPPPPP!!!!

Chemistry
1 answer:
Verdich [7]2 years ago
6 0
Third choice is correct. 
You might be interested in
What does Fe(NO3)2 + Cu stands for?​
Gwar [14]
Copper nitrate

Copper nitrate is the oxidizing agent as it gets reduced from +2 to 0 oxidization State and oxidize Fe from 0 to +2 state.
7 0
2 years ago
Calculate the grams of so2 gas present at stp in a 5. 9 l container. (atomic weights: s=32, o=16).
Solnce55 [7]

The 5.9 L container at STP contains 16.83 g of SO2.

To begin, we must determine how many moles of SO2 are contained in the 5.9 L container.

At standard temperature and pressure (STP), one mole of SO2 equates to 22.4 liters.

5.9 L = 5.9 / 22.45.9 L = 0.26 moles of SO2 as a result.

The result is that 0.263 moles of SO2 are present in the container.

Following that, we shall determine the mass of 0.263 moles of SO2.

The following are ways to do this:

The mass of SO2 is 32 + (16 2) = 32 + 32= 64 g/mol,

where SO2 Mole = 0.263 Molar.

Molar + Molar Mass Equals Mass

SO2 mass is 16.83 g, or 0.263 of a kilogram.

Therefore, 16.83 g of SO2 are present in the 5.9 L container at STP.

to know more about mass, visit to:-

brainly.com/question/15959704

#SPJ4

8 0
1 year ago
Consider the hydrocarbon below.
Ket [755]
It is an Alkene because it has a double bond, so it’ll have “ene” at the end. The simplest Alkene has 2 carbons.

2 carbons = “eth”

Look at that! Two carbons! It must be “ethene”
4 0
3 years ago
Read 2 more answers
Anil accidentally swallows a substance that activates the complement cascade in the absence of bound antibodies. this substance
ale4655 [162]

Answer:

This substance would cause cause an extensive cellular damage to Anil.

5 0
1 year ago
Balance each of these equations.
mafiozo [28]
The answer I would choose is the third one
4 0
2 years ago
Other questions:
  • Given the chemical formula, how is this substance MOST LIKELY classified? A) atom B) compound C) both atom and compound D) neith
    7·1 answer
  • Equation for the reaction of water and HCL(g)
    8·1 answer
  • Atmos of given elements will have the same mass true or false .
    15·2 answers
  • An unknown compound contains only carbon, hydrogen, and oxygen (). Combustion of 7.50 of this compound produced 11.0 of carbon d
    14·1 answer
  • If you were asked to convert 1.3 mol Al to atoms, which of the following should you use for the conversion?
    11·1 answer
  • Give the theoretical yield, in moles, of CO2 from the reaction of 4.00 moles of C8H18 with 4.00 moles of O2. 2 C8H18(l) + 25 O2(
    14·2 answers
  • How many moles are 1.20×10^25 atoms of phosphorous
    6·1 answer
  • What separates the inner planets from the outer planets in our solar system?
    10·1 answer
  • How are you doing? <br> A. Good <br> B. Bad <br> C. Sad.<br> D. Everything/nothing
    14·2 answers
  • A cougar with a mass of 80 kg is standing at the edge of a cliff. Find the cougar’s potential energy if the cliff is 70 m high
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!