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Lesechka [4]
2 years ago
10

Ricardo finds an online site about the gas laws. The site shows the equation below for Charles’s law.

Chemistry
2 answers:
Sati [7]2 years ago
4 0

Answer:The symbol for T2 should be smaller than for T1 because if volume increases, then temperature should decrease.

Explanation:

solong [7]2 years ago
3 0

Answer:

D, The volume should be divided by temperature on each side of the equation.

Explanation:

I just finished it, can confirm.

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Is a tick autotroph or heterotroph? Pls explane
LiRa [457]

Answer:

Autotrophs are known as producers because they are able to make their own food from raw materials and energy. Examples include plants, algae, and some types of bacteria. Heterotrophs are known as consumers because they consume producers or other consumers. Dogs, birds, fish, and humans are all examples of heterotrophs

Explanation:

So they are heterotrophs

Ticks are tiny parasites that feed on the blood of their hosts (humans and animals) in order to survive and advance to the next life cycle stage.

6 0
2 years ago
Read 2 more answers
Both hydrogen sulfide (H2S) and ammonia (NH3) have strong, unpleasant odors. Which gas has the higher effusion rate? If you open
wlad13 [49]

Answer: The molar mass of H2S is greater than the molar mass of NH3, making the velocity and effusion rate of NH3 particles faster. Effusion rate is inversely proportional to molar mass.

Explanation:

4 0
2 years ago
Modify the given molecule to show the product of the oxidation reaction using as the oxidizing agent. Include the appropriate hy
Otrada [13]

Answer:

NADH and FADH

Explanation:

An oxidizing agent is a chemical substance which has one among the three listed properties.

1. It can accept electrons.

2. It can remove hydrogen.

3. It can add oxygen to the reactant.

NAD+ and FAD+ serve as an oxidizing agent because they not only accept a pair of electron but also remove hydrogen. In this molecule, they have actually taken hydrogen from carbon where OH functional group was present and oxidizing that particular alcohol group to ketone. Please see the image attached.

7 0
2 years ago
11. A sample contains 25% water and weighs 201 grams. Determine the grams of water in the
77julia77 [94]

Answer:

m_{water}=50.25g

Explanation:

Hello,

In this case, considering that the by-mass percent of water is:

\% m/m=\frac{m_{water}}{m_{sample}}*100\%

Given such percent and the mass of the sample, we can find the mass of water in grams in the sample by solving for it as shown below:

m_{water}=\frac{\%m/m*m_{sample}}{100\%}\\ \\m_{water}=\frac{25\%*201g}{100\%}\\ \\m_{water}=50.25g

Best regards.

5 0
2 years ago
How many grams of calcium chloride are needed to produce 1.50 g of potassium chloride? cacl2(aq) + k2co3(aq) → 2 kcl(aq) + caco3
Virty [35]
CaCl2(aq) + K2CO3(aq) → 2 KCl(aq) + CaCO3(aq)

1.12 g
2.23 g
0.896 g
4.47 g
1.12 g

Hope it helps :)
8 0
2 years ago
Read 2 more answers
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