What are the reactants in the reaction?

What are/is the product of the reaction?

Answers

Answer 1

Answer:

reactants are hydrogyn and oxygen, the product is water

Explanation:

Reactants are what start the reaction, they are joined together making a reaction that can result in a mix of both or a really new product. The product is, as named, the product of the reactants reaction, it is the outcome. In this case, hydrogen and oxygen join together, making a reaction that ended up with water(the product).

ur wlcm :)

brainliest?

Related Questions

3. A metal tank contains three gases: oxygen, helium, and nitrogen. If the partial pressures of the three

gases in the tank are 35.0 atm of O2, 5.0 atm of N, and 25.0 atm of He, what is the total pressure

inside of the tank?

Answers

Total Pressure = A partial + B partial….

35+5+25 = 65.0 atm

How do ice and water on the ground affect incoming solar radiation? O They filter 22 percent of solar radiation that reaches the surface. They reflect 4 percent of solar radiation that reaches the surface. They absorb 100 percent of solar radiation that reaches the surface. O They scatter 5 percent of solar radiation that reaches the surface.

Answers

Answer:

They reflect 4 percent of solar radiation that reaches the surface.

Explanation:

When the sun angle is high and water is liquid notice, there is less reflection that takes place.

When 0.28g of a basic oxide, MO, is reacted with 250cm3 of 0.05moldm–3 hydrochloric acid the excess acid required 50cm3 of 0.05moldm–3 sodium hydroxide solution for neutralisation. Which one of the following is the relative atomic mass of M?
A 12
B 28
C 40
D 56

the answer is C but i have no idea how!

Answers

mol of excess acid: 50 cm ³x 0.05 M = 2.5 mlmol

mol of acid reacted: (250 cm³ x 0.05 M) - 2.5 mlmol = 10 mlmol = 10 x 10⁻³ mol

MM (molar mass) MO = mass : mol = 0.28 : 10 x 10⁻³ = 28

MM MO = Ar M + Ar O

28 = Ar M + 16

Ar M = 12

I think the answer is A

Which best describes the reactants and products of photosynthesis

Answers

Answer:

Depends on what the answers say.

Explanation:

But from what I know, the equation is:

6CO2 + 6H2O------> C6H12O6 + 6O2

And also that arrow there should mean in the presence of sunlight and chlorophyll.

Which best describes the reactants and products of photosynthesis

Answer: The reactants for photosynthesis are light energy, water, carbon dioxide and chlorophyll, while the products are glucose (sugar), oxygen and water.

A gold bar is contain 3.0 mol of gold, how many atoms of gold are in the bar

Answers

Answer:

18.066 x 10^23 atoms of Au

Explanation:

ONE mole = 6.022 x 10^23 particles

3 x 6.022 x 10^23

If there are 9.02x103 amu of copper in a sample, how many copper atoms are there in
the sample?

Answers

Answer:

Average atomic mass = 63.62 amu

Explanation:

Average atomic mass is the weighted average of the individual isotopes.

And thus the weighted average =

(0.6917×63+0.3083×65)⋅amu = ?? amu.

Note that we have not accounted for the less massive copper isotopes that would decrease this mass to the accepted value of

63.55 amu.

Hope this helps! Good luck!

According to the ideal gas law, what
will be the volume of 0.25 mol of
nitrogen at 0.82 atm pressure and
57°C temperature?

Answers

Explanation:

Ideal Gas Law

PV = n R T

V = n R T / P n = moles R = gas constant = .082057 L atm / ( K mol)

T is in Kelvin

V = .25 moles * .082057 * (273.15 + 57) K / .82 atm = 8.3 moles

( two Sig Dig)

Which of the following items is NOT a compound?

Answers

NaOH but you didnt give options

Glycolysis is an example of:

A.
Aerobic metabolism

B.
Anabolic metabolism

C.
A net reductive process

D.
Fermentation

Answers

The best answer I would think would be A

Answer:

glycolysis is an example of aerobic metabolism option A is the correct answer of given statement

`Pb(NO3)2 (aq) + LiBr(aq) →

Answers

Answer:

PbBr2 + LiNO3

And goodluck

For the following H30 concentration list the pH and the OH concentration in
Molarity) (5 points each, 10 points total)
[H30*]= 1.4*105 M
pH=
[OH]=

Answers

Answer:

[H3O+] = 1.4*10^-5 M

pH = 4.85

[OH-] = 7.08*10^-10

Explanation:

As pH is a measure of hydronium H3O concentration, simply substitute [H3O+] into the following equation:
pH = -log[H+]
pH = -log(1.4*10^-5)
pH = 4.853871...
Round to 2-3 sig figs due to only being given data with 2 significant figures
pH = 4.85

One method to get to [OH-] is to turn pH into pOH and then use inverse functions to get [OH-]
pH + pOH = 14
4.85 + pOH = 14
pOH = 9.15

Then to get [OH-] from pOH:
pOH = -log[OH-]
9.15 = -log[OH-]
-9.15 = log[OH-]
10^(-9.15) = [OH-]
7.07945784 * 10^-10 = [OH]
Round based on given significant figures again:
7.08*10^-10 = [OH-]

(Feel free to add any questions & I'll be sure to reply if clarification is needed)

[H₃O]=1.4 x 10⁻⁵

pH = 5 - log 1.4

pOH = 9 + log 1.4

[OH⁻] = 1 x 10⁻¹⁴ : 1.4 x 10⁻⁵ = 7.14 x 10⁻¹⁰

A gas at a volume of 9 liters is at a pressure of 6 atm. The volume is changed to 12 Liters, what must the new pressure be?

Answers

Boyle's Law

P₁V₁=P₂V₂

6.9 = P₂.12

P₂ = 4.5 atm

The table compares the frequency of some unknown electromagnetic waves,
Comparison of Frequency
Electromagnetic Wave Frequency (hertz)
1014 Hz
1010 Hz
1020 Hz
106 Hz
Which electromagnetic wave has the
longest wavelength?
Wave W
Wave X
Wave Y
Wave Z

Answers

Answer:

Wave X

Explanation:

because the lower the frequency, the longer the wave length

Answer:

Wave X is the correct answer. Hope it helps!

Explanation:

A farmer buys a new plot of land on which to grow crops. The land he buys is very flat. The farmer's main concern with this plot of land is wind erosion because certain seasons are very windy in this area. He has a large budget for the project, but he does not want to spend a lot of time or money maintaining any erosion control method that he installs.

Which method of erosion control is probably most suitable for the farmer to use?

A. contour plowing
B. buffer strips
C. terracing
D. windbreak

Answers

hey there!

A)Contour plowing and C)terracing are best methods to avoid soil erosion on flat lands.

On flat lands erosion takes place due to wind .

So his better option is contour plowing.

would the water in a pond or the water in a full bathtub have more thermal energy? Explain why.

Answers

Thermal energy is defined as the total kinetic energy of all particles in an object. Even though the cup of water has a higher temperature, the bathtub has more thermal energy because it contains much more mass of water compared to the cup.

Which picture shows a pattern of stars? (2 points)

Group of answer choices

the moon in the sky
Public Domain

two children watching a shooting star
© Choreograph / iStock 2018

the sun setting in Ottawa, Canada

a line connecting five stars together

Answers

Answer:

A line connecting five stars together

Explanation:

Constellations or patterns (same thing) are made up of stars. The stars form shapes, but there is not really lines in the sky. We have to draw the lines with our head or take a picture of it and draw lines on it. Some patterns are: the big dipper, the small dipper etc. Last but not least, just some random info about the constellations.. zodiac signs have their own constellations. Here is a list of the zodiacs to their constellations:

•Leo (the Lion)

•Aquarius (the Water Bearer)

•Gemini (Twins)

•Cancer (Crab)

•Aries (Ram)

•Scorpio (Scorpion)

•Taurus (Bull)

•Sagittarius (Archer)

•Capricorn (Sea Goat)

•Pisces (Fishes)

•Libra (Scales)

•Virgo (V-i-r-g-i-n: Maiden)

A 104.5 mL intravenous (IV) solution contains 5.10 g of glucose (C6H12O6). What is the molarity of this solution? The molar mas of glucose is 180.16 g/mol.

Answers

Answer:

Molarity=0.271M

Explanation:

molarity=moles/volume

moles=5.10/180.16

=0.0283 moles

volume=0.1045L

Molarity=0.0283/0.1045

=0.271M

All of the following use subjective scoring EXCEPT:
A. Diving
B. Figure Skating
C. Archery
D. Gymnastics

Answers

Answer:

Archery

Explanation:

Archery is scored based on point values assigned to the rings on the target.

A person wishes the heat pot of freshwater from 20°C to 100°C in order to boil water for pasta they calculate that their pot holds 2 kg of water and that they would need to apply 669,440 Joules of heat energy to produce the desire temperature change are the person calculations correct?defend your answer and demonstrate all relevant calculation

Answers

Q=mcΔt

669440 = 2.10³ x 4.184 x (100-20)

669440 = 669440 √ (correct)

The beakers on the left and right both contain the same amount of HCL (liquid) and the same mass of calcium carbonate (solid). In which beaker will the reaction rate be the greatest?

A) The reaction rate will be highest in beaker 1 because there is a larger surface area of calcium carbonate.

B) The reaction rate will be highest in beaker 2 because there is a larger surface area of calcium carbonate.

C) The reaction rate will be highest in beaker 1 because there is a smaller surface area of calcium carbonate.

D) The reaction rate will be highest in beaker 2 because there is a smaller surface area of calcium carbonate

Answers

Answer:

Explanation:

Smaller pieces results in a larger surface area, therefore the answer is beaker B.