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
noname [10]
3 years ago
6

Balance this equation. If a coefficient of "1" is required, choose "blank" for that box. CO + O2 → CO2

Chemistry
2 answers:
liberstina [14]3 years ago
3 0

Answer:

2co + o2 > 2co2

Explanation:

so that is tye answer

kvv77 [185]3 years ago
3 0

Answer:

CO + O2 → CO2

To balance the equation, the atoms of elements on the left side must equal the atom of same element on the right side.

To balance the equation, put 2 in front of CO and 2 in front of CO2 as illustrated below:

2CO + O2 → 2CO2

The coefficients are 2, 1, 2

You might be interested in
Hypothesis and Data Collection Part A The image shows three different liquids: water, water with salt, and vinegar. The pH of ea
Norma-Jean [14]

Answer:

The water would be neutral, (usually 7). The salt water would be the same (7) and the vinegar would be very acidic. (probably 2).

Explanation:

7 0
2 years ago
To what volume would you need to dilute 200 mL of a 5.85M solution of Ca(OH)2 to make it a 1.95M solution?
Blizzard [7]

Answer: 600 mL

Explanation:

Given that;

M₁ = 5.85 m

M₂ = 1.95 m

V₁ = 200 mL

V₂ = ?

Now from the dilution law;

M₁V₁ = M₂V₂

so we substitute

5.85 × 200 = 1.95 × V₂

1170 = 1.95V₂

V₂ = 1170 / 1.95

V₂ = 600 mL

Therefore final volume is 600 mL

8 0
3 years ago
A mixture of iron and sulfur can be separated by A.magnetic attraction
Elenna [48]
A. Magnetic attraction
6 0
3 years ago
jelani and Mikah are watching an approaching storm from their living room window. All of a sudden they see a bright flash of lig
Shtirlitz [24]

Answer: Heat causes surrounding air to rapidly expand and vibrate, which creates the pealing thunder we hear a short time after seeing a lightning flash.

4 0
3 years ago
The gas in a cylinder has a volume of 8 liters at a pressure of 101 kPa. The pressure of the gas is increased to 206 kPa. Assumi
Arlecino [84]
The pressure of the gas is increased<span> to 224 </span><span>kPa</span>
3 0
3 years ago
Other questions:
  • H2PO4-(aq) ⇆ H+(aq) + HPO42-( which ion plays the role of hydrogen ion donor and which one plays the hydrogen ion acceptor in BP
    14·1 answer
  • A metal cylinder is placed in a graduated cylinder which has been filled with water to the 70.0 mL mark. The water level rises t
    14·2 answers
  • How many seconds are required to produce 4.94 mg of chromium metal from an acidic solution of potassium dichromate, using a curr
    6·1 answer
  • Normally the systemic arterial blood has a po2 of about _____ mm hg, a pco2 of about _____ mm hg, and a ph of _____.
    13·1 answer
  • What is the hybridization of the central atom in becl2?
    15·1 answer
  • Which statement describes a chemical property of hydrogen gas
    10·1 answer
  • Why do plants need sunlight for photosynthesis?
    11·2 answers
  • When products are being made as quickly as reactants, the reaction is said to have reached... what?
    13·1 answer
  • Which best explains how photosynthesis is helpful to humans?​
    5·1 answer
  • Explain preparation of alkanes C--C from industrial source for industrial preparation of alkane​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!