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schepotkina [342]
3 years ago
11

What is unique about the moons that orbit Jupiter? (select all that apply)

Chemistry
2 answers:
Zepler [3.9K]3 years ago
8 0

Answer:

Some of the orbits are nearly circular, while the moons farthest from Jupiter have more irregular orbits. The outer moon's orbit in the opposite direction in which Jupiter spins, which is unusual and indicates the moons were asteroids that were sucked into Jupiter's orbit after the initial system was formed.

Explanation:

horsena [70]3 years ago
4 0
There are morn then 70 of them
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castortr0y [4]
The volume is the space it takes up, which would be the same. The mass is measured as the weight, and the steel ball would be significantly heavier. Density is mass/volume, and if the steel has a larger mass, it will therefore have a higher density.
8 0
3 years ago
The density of a mixture measures 1015.3 kilograms per cubic meter. Use scientific notation to represent the density of the mixt
nata0808 [166]
1.0153 x 10^3

essentially, scientific notation requires you to take a very large or very small number and simplify it into the first few digits times 10 raised to the power of x.
Although realistically, there is no practical reason to simplify a number that is already that close to 1.

3 0
3 years ago
Read 2 more answers
The following initial rate data are for the reaction of hypochlorite ion with iodide ion in 1M aqueous hydroxide solution: OCI+r
Vinil7 [7]

Answer:

Rate = k [OCl] [I]

Explanation:

OCI+r → or +CI

Experiment [OCI] M I(-M) Rate (M/s)2

1 3.48 x 10-3 5.05 x 10-3 1.34 x 10-3

2 3.48 x 10-3 1.01 x 10-2 2.68 x 10-3

3 6.97 x 10-3 5.05 x 10-3 2.68 x 10-3

4 6.97 x 10-3 1.01 x 10-2 5.36 x 10-3

The table above able shows how the rate of the reaction is affected by changes in concentrations of the reactants.

In experiments 1 and 3, the conc of iodine is constant, however the rate is doubled and so is the conc of OCl. This means that the reaction is in first order with OCl.

In experiments 3 and 4, the conc of OCl is constant, however the rate is doubled and so is the conc of lodine. This means that the reaction is in first order with I.

The rate law is given as;

Rate = k [OCl] [I]

5 0
3 years ago
What volume will a gas occupy at 325 K if it occupies 5.8 L at 376 K? Assume the moles and pressure of gas are held constant
Lady_Fox [76]

Answer:

5.01 L

Explanation:

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3 0
3 years ago
In a synthesis reaction you start with 1.7L of Hydrogen how many liters of water will be produced?
Masteriza [31]

1.7 liters of water will be produced.

Explanation:

The balanced chemical reaction is:

2H2+ 02⇒ 2H20

Considering the reaction to be at STP (P = 1atm, V= 22.4 L, T = 273.15 K)

the formula used is:

PV = nRT

Where P, R and T remains same only volume and number of moles are different so,

\frac{Vhydrogen}{V water} = \frac{nhydrogen}{nwater}

observing the balanced reaction:

mole ratio is 2:2 i.e 1:1

so volume ratio will also be same

so 1.7 litres of water will be produced.

From the reaction it is seen that

1 mole hydrogen react with oxygen to give 1 mole of water at STP.

so, it is found that 1.7 liters of hydrogen gives 1.7 liters of water

3 0
3 years ago
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