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Paraphin [41]
3 years ago
6

What is the x-coordinate of the function below when the y-coordinate is 0?(0,5) (2,-5)

Chemistry
1 answer:
maria [59]3 years ago
4 0

The equation of the function is assumed to be a straight line is of the form,

y= mx+c,  where  m,c

are the gradient and the y intercept respectively.

The gradient is computed using the formula for the gradient, i.e

m=\frac{y_2-y_1}{x_2-x_1} =  \frac{-5-5}{2-0} = -5.

The equation of the line is,

y= -5x+c\\=>5=-5(0)+c\\=> c= 5


The equation of the function is ,

y = -5x+5..

The value of the x-coordinate when the y coordinate is 0 is found as shown below.

0=-5x+5\\=>x=1\\.

so the x-coordinate is 1.

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Which best explains what happens to the carbon atoms in carbon dioxide during photosynthesis?A They are incorporated into molecu
Mademuasel [1]

Answer:

A They are incorporated into molecules of sugar.

Explanation:

Photosynthesis is the metabolic process whereby sugar molecules are synthesized by plants in the presence of sunlight (light energy). For this process to occur, carbon dioxide (CO2) and water (H2O) are needed as reactants from external sources. Hence, the photosynthetic equation is as follows:

6CO2 + 6H2O → C6H12O6 + 6O2

According to this question, the carbon atoms in carbon dioxide are incorporated into sugar molecule (glucose). It takes 6 carbon atoms to produce one glucose molecule (C6H12O6). This process involves series of reaction in the light-independent stage of photosynthesis to occur.

3 0
3 years ago
Charles’ Law can be expressed mathematically as V=kT. If the constant k for 6.0 L of gas is 0.020 L/K (liters per kelvin), what
kozerog [31]

Answer: 300 K

Explanation:

Charles' Law: This law states that volume is directly proportional to the temperature of the gas at constant pressure and number of moles.

V\propto T    (At constant pressure and number of moles)

V=kT

Given : V= 6.0 L

k= 0.020 L/K

T=?

6.0=0.020LK^{-1}\times T

T=300 K

Thus temperature of the gas is 300 K.

3 0
3 years ago
Briefly describe any example of an endothermic reaction and also mention the word equation
emmainna [20.7K]

Explanation:

\huge{\underbrace{\overbrace{\mathfrak{\pink{Answer:}}}}}

Endothermic reactions are chemical reactions in which the reactants absorb heat energy from the surroundings to form products. These reactions lower the temperature of their surrounding area, thereby creating a cooling effect. Physical processes can be endothermic as well – Ice cubes absorb heat energy from their surroundings and melt to form liquid water (no chemical bonds are broken or formed).

When a chemical bond is broken, it is usually accompanied by a release of energy. Similarly, the formation of chemical bonds requires an input of energy. The energy supplied/released can be of various forms (such as heat, light, and electricity). Endothermic reactions generally involve the formation of chemical bonds through the absorption of heat from the surroundings. On the other hand, exothermic reactions involve the release of heat energy generated from bond-breakage.

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4 0
3 years ago
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insens350 [35]

Answer:

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Explanation:

For most of the elements other than that of hydrogen, the isotopes are named for the mass number.

Example : Carbon atoms with 6 neutrons have mass number of 12 ( as 6\ protons +6\ neutrons=12 ), so they are known as carbon-12.

Given that:

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So the name is Carbon - 13 . The symbol is ^{13}_{6}C

8 0
3 years ago
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diamong [38]
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Dipole moment is calculated by multiplying the charge on the atom with the bond distance.
4 0
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