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
Nonamiya [84]
2 years ago
6

What was the optimal mix of hydrogen and oxygen to launch the pipette rockets in the Combustion lab?

Chemistry
1 answer:
Romashka [77]2 years ago
5 0

Answer:

The best mixture is 2 hydrogens and 1 oxygen.

You might be interested in
How do the bonds differ in<br> each type?
VashaNatasha [74]

Answer:

Bonds basically differs with each other due to sharing of electrons .

Explanation:

There are majorly three kinds of bonds

1. Ionic bonds which forms due to an element donate an electron to another element completely .

2. covalent bonds which forms with the mutual sharing of electrons b/w two atoms .

3. metallic bonds which forms b/w metals & they share electrons due to electron negativity difference b/w two atoms or elements

7 0
2 years ago
Read 2 more answers
Which way of dissolving changes the chemical identity of the solute?
sasho [114]

Answer:

Ionization and dissociation

5 0
2 years ago
Read 2 more answers
What exactly is arsenic and what is it usted for
zaharov [31]

Answer:

it's a poison used to kill people in old times sry if it's wrong

Explanation:

3 0
3 years ago
Describe a solution and tell if the parts are mixed chemically or physically.
ANTONII [103]
Hey there! Let's get that problem solved! 

First: Let's define, "solution." 

Solution: <span>a liquid mixture in which the minor component (the solute) is uniformly distributed within the major component (the solvent).

Next: Ask yourself, "can a solution be taken apart?" 

In some cases, yes. It can. 

The solution of salt water for example, can be physically separated by evaporation. (place salt-water in a pot on a heated stove, place the cover to the pot on the opening, wait a few minutes, remove the top, and you can (and taste) the water without the salt!)  </span><span />
4 0
2 years ago
Individual measurements introduce errors that may be large or small depending on the quality of the tools and processes used. Sc
kirill [66]

Answer:

B. accepted value x 0.1

Explanation:

in the equation provided

Percentage Error=\frac{Error}{AcceptedValue} X100

Maximum allowed value of percentage error = 10%

put this value in the equation in stead of percentage error we get,

10 = \frac{error}{AcceptedValue} X100\\ \frac{10}{100} =\frac{error}{AcceptedValue}\\.1=\frac{error}{AcceptedValue}\\error = .1 X Accepted Value

so maximum error = .1 x accepted value

10 % percentage error means the experimental value has 10 % error compared to accepted value.so error will be 10 % of the accepted value

or .1 times of accepted value

8 0
3 years ago
Other questions:
  • A. Lithium iodide and bromine react to produce lithium bromide and iodine.
    10·1 answer
  • Light ray 1 strikes the smooth surface, separating air and water as shown below. A horizontal line is drawn and the part above t
    12·2 answers
  • Help please!!! . You see sunlight shining onto green grass. Make a claim about how reflection, refraction, transmission, and abs
    14·1 answer
  • 3CI02+NO_3-+H_2O--&gt; NO +3CIO3-+2H+In the above redox reaction, use oxidation numbers to identify the element oxidized, the el
    15·1 answer
  • Uses a special type of paper to separate liquids based on their different densities
    15·1 answer
  • NEED THIS NOW PLZZ!!!!
    9·1 answer
  • historically, the medical consequence suffered by consumers exposed to lead is A.) Stunted growth B.) infection C.) rashes D.) b
    11·2 answers
  • Which represents the balanced equation for the beta minus emission of phosphorus-32?
    6·2 answers
  • Help please!!!!!!!!!!!!
    8·2 answers
  • Draw a resonance structure, complete with all formal charges and lone (unshared) electron pairs, that shows the resonance intera
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!