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2 years ago

Why is the solar system often referred to as the sun’s family ?

Chemistry

2 answers:

snow_tiger [21]2 years ago

7 0

Answer:the suns family is stars think about how many stars are in the sky there are billons and more billions

Explanation:

S_A_V [24]2 years ago

7 0

Answer

he Sun is the center of our Solar System. It is because of the Sun that our solar system gets its name. ... The Sun is the largest object within the Solar System - it makes up more than 95% of all the matter! It is because of the Sun's large size that the rest of the objects within the Solar System orbit around it.

Explanation:

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The rate at which a chemical reaction occurs cannot be changed. (True or False)

frozen [14]

The answer is false.

8 0

2 years ago

How many grams of Sg is required to produce 83.10 g SF6? S: +24F-->8SF

ozzi

Answer : The mass of $S_8$ required is 18.238 grams.

Explanation : Given,

Mass of $SF_6$ = 83.10 g

Molar mass of $SF_6$ = 146 g/mole

Molar mass of $S_8$ = 256.52 g/mole

The balanced chemical reaction is,

$S_8+24F_2\rightarrow 8SF_6$

First we have to determine the moles of $SF_6$ .

$\text{Moles of }SF_6=\frac{\text{Mass of }SF_6}{\text{Molar mass of }SF_6}=\frac{83.10g}{146g/mole}=0.569moles$

Now we have to determine the moles of $S_8$ .

From the balanced chemical reaction we conclude that,

As, 8 moles of $SF_6$ produced from 1 mole of $S_8$

So, 0.569 moles of $SF_6$ produced from $\frac{0.569}{8}=0.0711$ mole of $S_8$

Now we have to determine the mass of $S_8$ .

$\text{Mass of }S_8=\text{Moles of }S_8\times \text{Molar mass of }S_8$

$\text{Mass of }S_8=(0.0711mole)\times (256.52g/mole)=18.238g$

Therefore, the mass of $S_8$ required is 18.238 grams.

7 0

3 years ago

If Hershey and Chase had used radioactive oxygen in their experiments instead of phosphorus and sulfur, what results would they

Pepsi [2]

Answer:

A. They would have observed a radioactive signal in both the pellet and the liquid.

8 0

2 years ago

Question # 10

satela [25.4K]

The answer should be D, cells can only create an identical copy of the original cell.

3 0

2 years ago

What does morality measure

allsm [11]

Morality represents a society's positive value orientation, providing a basis for the assessment of the appropriateness of social behavior. Moral behavior in our model is not subject to regional and cultural influences

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1 year ago