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Ksju [112]
4 years ago
8

Which statement most accurately compares the temperature of the core of the sun to its surface

Chemistry
1 answer:
atroni [7]4 years ago
5 0
The core is more than 1000 times hotter than the surface. 
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Help i dont get it
Colt1911 [192]

Answer:

2. Products; FeCl2 and H2S

Reactants; FeS and HCl

3. a) 36g of water

b) 64g of oxygen

7 0
3 years ago
A ________ sample of urine is the type of urine specimen most commonly collected.
Licemer1 [7]
<span>random urine specimen is a common sample

</span>
4 0
3 years ago
Read 2 more answers
What is the role of gravity in the solar system functions. Why don’t the planets fly off into space? Why don't the planets ram i
antiseptic1488 [7]

Explanation:

I haven't studied this in quite a long time but I will try my best to answer your question.

Gravity is a force that pulls things towards it and everything has gravity. The larger an object the stronger it's force of gravity and the more it pulls objects towards it. In our solar system the Sun is the largest object (by far) and therefore has the highest gravity. This means that the planets orbit the sun since the gravity of the sun is pulling the planets towards it. This stops planets from flying to outer space.

The thing that stops the planets from crashing into the sun is that they are travelling too fast. The planets are trying to travel in a straight direction, but the gravity and their speed in another direction kind of counteract and create a "medium" I guess you could call it, meaning the planet just orbits the sun.

5 0
3 years ago
Read 2 more answers
Given 1 molecule of glutamate, how much atp can you form by oxidative phosphorylation?
hammer [34]

1 molecule of glutamate can form 7.6 ATP can be formed by oxidative phosphorylation .

<h3>What is oxidative Phosphorylation ?</h3>

In the process of oxidative phosphorylation, oxygen is consumed as electrons are transferred through the mitochondrial electron transport chain and ATP is produced.

The bulk of the ATP required for higher animals and plants to sustain life is produced by oxidative phosphorylation, which is also in charge of creating and preserving metabolic equilibrium.

The glutamate carrier recycles glutamate outside of mitochondria (T9). One aspartate and 7.6 ATP are made at the best return for each glutamine.

To learn more about oxidative phosphorylation, refer to the below link:

brainly.com/question/25765324

#SPJ4

5 0
1 year ago
A sample of black mineral hematite, an oxide of iron found in many iron ores, contains 34.97g of iron and 15.03g of oxygen. what
Vanyuwa [196]

The empirical formula : Fe₂O₃

<h3>Further explanation</h3>

Given

34.97g of Iron

15.03g of Oxygen

Required

The empirical formula

Solution

Mol ratio :

Fe(Iron) : 34.97 g : 56 g/mol = 0.624

O(Oxygen) : 15.03 g : 16 g/mol = 0.939

Divide by 0.624 :

Fe : O = 1 : 1.5

Fe : O = 2 : 3

8 0
3 years ago
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