Figure 4, Future climate prediction for North America. By 2100, the low-emissions scenario (550 ppm CO2, left) and high-emissions scenario (800 ppm CO2, right) show dramatic precipitation changes. Tan and brown colors show that an area is expected to receive less precipitation, while blue colors show that an area is expected to receive increased precipitation. The image is edited.


According to Figure 4: Climate Projections, how will Las Vegas change by 2100?


options:


You can not tell from this image.



Las Vegas is likely to stay the same.



Las Vegas is expected to receive increased precipitation.



Las Vegas is expected to receive less precipitation.

The number of formula units of CaCO₃ in Tums is 1.25 times the formula units in Maalox

1 mole of CaCO₃ = 6.02×10²³ formula units

But

1 mole of CaCO₃ = 100 g

Thus,

100 g of CaCO₃ = 6.02×10²³ formula units

For Tums

100 g of CaCO₃ = 6.02×10²³ formula units

Therefore,

0.747 g of CaCO₃ = (0.747 × 6.02×10²³) / 100

0.747 g of CaCO₃ = 4.50×10²¹ formula units

For Maalox

100 g of CaCO₃ = 6.02×10²³ formula units

Therefore,

0.6 g of CaCO₃ = (0.6 × 6.02×10²³) / 100

0.6 g of CaCO₃ = 3.61×10²¹ formula units

Comparison = Tums / Maalox

Tums / Maalox = 4.50×10²¹ / 3.61×10²¹

Tums / Maalox = 1.25

Cross multiply

Tums = 1.25 × Maalox

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Answer:

Sublimation

Explanation:

Answer: We may only emit about 4% of total emissions, while the natural environment emits the other 96%. But the thing is the natural environment adds and takes out CO2 from the system in roughly equal amounts (at least in the short and medium term). We only add it. We are adding so much of it that the environment can only absorb about half of it, thus the rapid increase in CO2 levels, thus the rapid increase in temperatures.

Explanation:

Answer:

D. 108g of water

Explanation:

16g CH4 produces 2(18)g of H20

1g CH4 produces [tex]\frac{36}{16}[/tex]g of H2O

48g CH4 produces [tex]\frac{36}{16}[/tex]×48

                                108g of H20

Answer:

D. 108g of water

Explanation:

The substance which is mixture of two or more than two metals is called as alloy. Alloy is metallic mixture of any elements.

Alloy is the mixture of two or more than two metal . This mixture may be homogenous or heterogenous ,in both of the phase alloy mixture occur. It may be solid or mixture of many phases.

Alloy are classified into two parts i.e. substitutional alloy and interstitial alloy. An example of alloy is red gold which is the mixture of copper and gold. and there is mixture of silver and gold to make an alloy.

There are different types of alloy present in environment like nickel alloy, zinc alloy, bronze alloy , stainless steel alloy. I an alloy contain ferrous metal it will be rust.

Thus, Alloy is the mixture of two or more than two elements.

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Answer:

To calculate the pH of an aqueous solution you need to know the concentration of the hydronium ion in moles per liter (molarity). The pH is then calculated using the expression: pH = - log [H3O+].

Explanation:

Answer:

granulated sugar

Explanation:

the rate of dissolving can be increased by mixing stirring and agitating the

solution. hope this answers your question

The sample which has the largest volume is 5 grams of aluminum.

Density is the mass of per unit volume.

Given, density of aluminum is 2.7 g.cm

The density of copper is 9. 0 g.cm

Step1: Calculate the volume

a. volume of copper of 1.0 gram

[tex]\dfrac{mass}{density} = \dfrac{1}{9} = 0.112[/tex]

Volume of copper of 5.0 gram

[tex]\dfrac{mass}{density} = \dfrac{5}{9} = 0.55[/tex]

b. aluminum of 1 gram

[tex]\dfrac{1}{2.7} = 0.370[/tex]

Aluminum of 5 gram

[tex]\dfrac{5}{2.7} = 1.851[/tex]

Thus, 5 gram of aluminum has the largest volume.

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Molecular mass is the total of the atomic masses of all the atoms in the molecule. The minimum molecular mass of the protein is 11,363.64 g/mol.

The percent by mass is the percentage composition of the mass of the solute in the mass of the solution.

As the percent by mass of zinc is 0.579 then in 100 gm of substance 0.579 gm zinc will be present. The molar mass of zinc is 65.38 u. Moles of zinc will be calculated as:

[tex]\begin{aligned} \rm moles &= \rm \dfrac {mass}{molar\; mass}\\\\&= \dfrac{0.579}{65.38}\\\\&= 0.0088\;\rm moles\end{aligned}[/tex]

So, the molecular mass of the protein will be:

[tex]\dfrac{100}{0.0088} = 11,363.64 \;\rm g/mol[/tex]

Therefore, 11,363.64 g/mol is the minimum molecular mass of the protein.

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Answer:

A. The cost of producing a kilowatt of power with fuel cell will be less than $30 in 2015

Answer:

move in convection currents

Explanation:

When different parts of the oceans are heated unevenly this causes the water to move in convection currents.

Answer:

It was retaliation for the nationalization of U.S. corporations property by Cuba.

Explanation:

Answer:

Cuba created a communist government and a dictatorship made by Fidel Castro. USA obviously did not approve of this so they responded by severing trade and diplomatic relations with Cuba.

The IUPAC names of the compound 8 is propional and compound 9 is propanone or ethyl methyl ketone.

International Union of Pure and Applied Chemistry, IUPAC, is naming of the organic compound by the rules of chemistry.

There are some rules, like identifying the functional group, to find the longest carbon chain.

Thus, the  IUPAC names of the compound 8 is propional and compound 9 is propanone or ethyl methyl ketone.

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Answer:

States of Matter

Solid has fixed volume.

Solid has fixed shape.

Solid has high density.

Solids are heavy.

Solid does not flow.

Answer:

1) k2O = 2K(1+) + O(2-)This is, every molecule of K2O

Explanation:

hope this helps if not let me know have a blessed day

Answer:

Seed is the actual medium of reproduction in plants. It could be considered as the result of gametic stage of reproduction producing the basic and fundamental prototype of the parent plant called embryo covered inside a hard protective coat I.e. testa

I read this in 6th std

An increase in temperature at constant volume will increase the kinetic energy and the distance. Thus, option c is correct.

Gay-Lussac's law is the ideal gas law that defines the direct relation of the temperature to the pressure of the gas at a constant volume.

With an increase in the temperature of the gas, the pressure also rises causing the distance between the particle to expand by the increase in the kinetic energy.

Therefore, option c. the kinetic energy, particle distance, and the pressure increases with tempearture rise.

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The best design for this experiment is to number the items from 1 to 1,200 and then choose random numbers in the table of random digits (second option).

These tables are used to randomly assign items or subjects into groups when experimenting. The best way to use these tables are:

Based on this, for this experiment the steps are:

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Answer:

b. Number each item from 1 to 1,200. Reading from left to right from a table of random digits, identify 800 unique numbers from 1 to 1,200. Assign the items with labels in the first 400 numbers to the process 1 group. Assign the items with labels in the second 400 numbers to the process 2 group. Assign the remaining items to the process 3 group.

Explanation:

Statistics A edg. 2023

All these terms describe a mind map detailed graphic , colorful , unordered and creative

The terms that describes a mind map are detailed , as lots of detailing is done using connection symbols

Graphic , they are graphical representation of an information

Colourful , They are colourful as to make it more visually interesting .

Unordered , They information might not be in sequence and so can be called unordered also

Creative , Yes it is creative as it brings out the artist inside you and you think more ideas to make it look more beautiful and understandable .

So All these terms describe a mind map detailed graphic , colorful , unordered and creative.

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Answer: 0.151 M

Explanation:

We first need to convert the amount of KCl into moles. This is 8.45/74.55 = 0.113 moles.

So, the molarity is 0.113/0.750 = 0.151 M

Answer:

The embryo, endosperm, and seed coat are the three major parts of a seed. An embryo is the young multicellular organism formed before it emerges from the seed. A seed is an embryonic plant, which stores food and is enclosed in a protective outer covering, which give rise to a new plant.

As per the question ,

[tex]2SO_2(g)+O_2\rightleftharpoons2SO_3(g) [/tex] (given)

[tex]\: \: \: \: \: \: \: \: \: \: \: \: \: \: [/tex]

[tex]K_c = \frac{[SO_3]^2}{[SO_2]^2[O_2]}[/tex]

[tex]\: \: \: \: \: \: \: \: \: \: \: \: \: \: [/tex]

[tex] \: \: \: \: \: = \frac{ ( 1.9)^2M^2}{(0.6)^2(0.82)M^3} [/tex]

[tex]\: \: \: \: \: \: \: \: \: \: \: \: \: \: [/tex]

[tex] \: \: \: \: = 12.229 M^{ - 1}[/tex] (approximately)

[tex]\: \: \: \: \: \: \: \: \: \: \: \: \: \: [/tex]

Hence , K for the equilibrium is [tex]12.229M^{-1}[/tex]

For the molecule propylamine, structural formula and its Lewis dot structure is attached below in image.

Lewis structures, or electron dot structures, are diagrams that show how electrons are shared and distributed around atoms. Lone pairs are electrons that belong to a single atom and are represented by dots.

In normal structural formula of propylamine only bonds are showing and in Lewis dot structure with bonds number of lone pair of electrons or charge present on any atom is also showed. Each single bond present in the structure is formed by the sharing of 2 electrons and it is shown in the attached image.

Hence structural formula and Lewis dot structure is attached in the image.

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Stars

All the elements on earth have been cooked from billions of years in stars and the released in the universe through super-nova explosions

Answer:

inner energy shells are involved in radioactive activity

Answer: I think its NUCLEUS

Explanation: Good luck yall

the electronegativity difference (AEN):

<0.5: covalent (non polar)

0.5- 1.7: covalent (polar)

> 1.7 : ionic

BaCl₂

Ba = 0.9

Cl = 3

Cl - B = 3 - 0.9 = 2.1 (ionic)

Answer:

Bromine (Br)

Explanation:

Im assuming thats the answer you are looking for since you didnt include any options :,)

The number of molecules of hydrogen will be required to produce 1.60 mol of water are 9.6×10²³.

Stoichiometry of the reaction gives idea about the relative amount of moles of reactants and products present in the given chemical reaction.

Given chemical reaction is:

2H₂ + O₂ → 2H₂O

From the stoichiometry of the reaction,

2 moles of hydrogen = produces 2 mole of water

1.6 moles of hydrogen = produces 1.6 mole of water

As we know that in 1 mole of any substance 6.022×10²³ entities of that substance are present.

In 1.6 mole of H₂ gas = (1.6)(6.022×10²³) = 9.6×10²³ molecules of hydrogens are present.

Hence 9.6×10²³ molecules of hydrogens are present.

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The concentration of the new solution of the ammonium sulphate, (NH₄)₂SO₄ given the data is 0.4 M

Mole = mass / molar mass

Mole of (NH₄)₂SO₄ = 66.05 / 132.1

Mole of (NH₄)₂SO₄ = 0.5 mole

Molarity = mole / Volume

Molarity of (NH₄)₂SO₄ = 0.5 / 0.25

Molarity of (NH₄)₂SO₄ = 2 M

M₁V₁ = M₂V₂

2 × 10 = M₂ × 50

20 = V₂ × 50

Divide both side by 50

M₂ = 20 / 50

M₂ = 0.4 M

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Answer:

A: 0.400 M

Explanation: