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dolphi86 [110]
3 years ago
15

Can someone help me please

Chemistry
1 answer:
aliina [53]3 years ago
7 0

Answer:

13) Carbon Dioxide and water

Explanation:

The fact is that during photosynthesis, Carbon Dioxide is needed by green plants to manufacture their food and water is also needed but also chloroplast which contained chlorophyll is also needed

hence, the options are somehow confusing

14) perhaps it should be all of the above

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Explain the process of groundwater
Anon25 [30]

Answer:

Limestone is easily eroded from above and below.

Explanation:

The Florida bedrock is largely made of limestone. Because limestone is a rock that is easily eroded, the landscape of a great part of Florida is classified as karstic.

Karstic landscapes are dotted by sinkholes, underground rivers, caves, and springs. The more acidic the groundwater or rainwater, the faster and more easily the limestone will succumb to erosion.

In this way, underground rivers, streams, runoff, rain, and underground water pooled in caves have all carved out gaps and caverns in the weak limestone bedrock.

3 0
3 years ago
How many grams are in 36.2 moles of Iron (I) fluoride?
Allushta [10]

Answer:

4084.808 grams (SigFigs: 4085 grams)

Explanation:

The molar mass of Iron fluoride is 112.84 g/mol.

To calculate the mass, multiply the molar mass by the number of moles.

36.2 mol * 112.84 g/mol = 4084.808 g

Convert to Sigfigs (if necessary):

4085 g

5 0
3 years ago
Read 2 more answers
Itis usually alloyed with aluminum to produce high quality, anti-corrosion<br>wheel mags​
erastova [34]

Answer:

Aluminum is the second most abundant metallic element on earth. It has been estimated that 8% of the earth's crust is composed of aluminum, usually found in the bauxite form. On a volume basis, aluminum has become the most widely used non-ferrous metal.

Primary aluminum production is the quantity of primary aluminum produced in a specified period and the quantity of molten or liquid metal tapped from pots that is weighed before transfer to a holding furnace or before further processing.

Explanation:

8 0
3 years ago
Leucippus and Democritus proposed the "first" atomic view of matter. They arrived at this view based on
erik [133]

Answer:

C) philosophical and intuitive speculation

Explanation:

Hi

Leucippus and Democritus proposed the concept of an atom based on philosophical speculation as a way of explaining reality with the scarcity of data available at that time.

The ideas of  Leucippus and Democritus were rejected at that time but later retaken by Dalton when proposing his atomic model.

Success with your homework.

3 0
4 years ago
7. A solution which has dissolved as much solute as it can at a particular temperature
motikmotik
I believe the answer would be Saturated.
8 0
4 years ago
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