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nadezda [96]
3 years ago
15

1/4 checkpoint

Chemistry
2 answers:
DochEvi [55]3 years ago
7 0

Answer:

here's the answers

Explanation:

Anna11 [10]3 years ago
7 0

Answer:

1. 2.02

2. 2.15

3. 0.13

Explanation:

doing it now of EDG :)

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Explain the effect of temperature on oxygen production in the light when the temperature is increased from 40 degrees celsius to
lesya [120]

At medium temperatures, between 50 and 68 degrees Fahrenheit, or

10 and 20 degrees Celsius, the photosynthetic enzymes work at their

optimum levels, so photosynthesis rates gauge high.

<h3>Explain the effect of temperature on oxygen production :</h3>

The photosynthetic enzymes typically operate at their best levels between 50 and 68 degrees Fahrenheit, and any significant departure from this range would slow down photosynthesis.

Despite an increase in the rate of carbon dioxide absorption into leaves at temperatures above 68 degrees Fahrenheit (20 degrees Celsius), the rate of photosynthesis decreases at these temperatures because the enzymes are less effective.

The shape and functionality of the photosynthetic enzymes are lost at temperatures above 104 degrees Fahrenheit (40 degrees Celsius), and the photosynthetic rate rapidly decreases.

Due to the ineffectiveness of the photosynthetic enzymes at low temperatures, specifically between 32 and 50 degrees Fahrenheit (0 and 10 degrees Celsius), the rate of photosynthetic reaction decreases.

To learn more about Photosynthesis, refer

to brainly.com/question/24419453

#SPJ4

6 0
1 year ago
Read 2 more answers
An organism with 2 different alleles is called?
kondor19780726 [428]
It is called heterozygous.
5 0
3 years ago
Read 2 more answers
How many chlorine atoms are there in 100 g of carbon tetrachloride
Liono4ka [1.6K]

Answer:

1.566x10²⁴ atoms of Cl

Explanation:

In Carbon tetrachloride, CCl₄, you have 4 moles of Cl per mole of CCl₄. To solve this question we must find the moles of CCl₄ in order to find the moles of Cl. Using Avogadro's number we can solve the chlorine atoms:

<em>Moles CCl₄: 153.82g/mol</em>

100g * (1mol / 153.82g) = 0.65 moles CCl₄

<em>Moles Cl:</em>

0.65 moles CCl₄ * (4 moles Cl / 1mol CCl₄) = 2.6 moles Cl

<em>Atoms Cl:</em>

2.6 moles Cl * (6.022x10²³ atoms / mol) =

<h3>1.566x10²⁴ atoms of Cl</h3>
7 0
3 years ago
When a andle burns both physical change and chemical change take place how
melamori03 [73]

Answer:

Chemical Changes in Burning Candle: When you light the candle, the wax present near the wick will melt. Wick absorbs the liquid wax. The liquid wax vaporizes due the heat produced by the flame. This wax vapor near to flame burns and gives new substances like Carbon Dioxide, Carbon soot, water vapours, heat and light.

Explanation:

8 0
3 years ago
How many moles are in 25.58 grams of H20? SHOW WORK
kirill115 [55]

Answer:

1.42 moles

Explanation:

25.58 g of H₂O .

Molecular weight of water = 2 x 1 + 16 = 18

1 mole of water = 18 g of water

18 g of water = 1 mole

25.58 g of water = 25.58 / 18 mole

= 1.42 moles .

7 0
3 years ago
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