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Vadim26 [7]
3 years ago
13

What changes happens when you run ?

Chemistry
2 answers:
tekilochka [14]3 years ago
6 0

Answer:

more detail please

Explanation:

Tju [1.3M]3 years ago
5 0
More detail needed for an answer
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Convert 3.00 moles As2S3 to grams.
givi [52]

738.1146 grams, your're welcome

7 0
3 years ago
Read 2 more answers
Given the following reaction:
mojhsa [17]

Answer:

Option D. 17.5

Explanation:

Equiibrium is: CO + 2H₂  ⇄  CH₃OH

1 mol of CO is in equibrium with 2 moles of hydrogen in order to make, methanol.

Initially we have 0.42 moles of CO and 0.42 moles of H₂

If 0.29 moles of CO remained, (0.42 - 0.29) = 0.13 moles have reacted.

So in the equilibrium we may have:

0.29 moles of CO, and (0.42 - 0.13 . 2) = 0.16 moles of H₂

Ratio is 1:2, if 0.13 moles of CO haved reacted, (0.13 . 2) moles have reacted of hydrogen

Finally 0.13 moles of methanol, are found after the equilibrium reach the end.

Let's make expression for KC: [Methanol] / [CO] . [Hydrogen]²

0.13 / (0.29 . 0.16²)

Kc = 17.5

4 0
3 years ago
Based on your knowledge of energy resources conservation, which of the following statements is true? a) Manufacturers can increa
Kruka [31]

Answer: Option (b) is the correct answer.

Explanation:

When useful energy is conserved then this conservation is known as energy conservation.

For example, when lights of a room are switched on where no one is sitting then on switching off the lights we are conserving wastage of electricity.

Thus, we can conclude that out of the given options, the statement energy resources can be conserved by turning off lights when they are not in use is true.

5 0
3 years ago
A disaccharide is formed by the chemical bonding of
Agata [3.3K]

Answer:

The correct option is A.

Explanation:

A disaccharide refers to a sugar that is formed by the chemical bonding of two monosaccharides which are joined together via glycosidic bond.

A monosaccharide refers to any sugar that can not be reduced further to give a simpler sugar. When two monosaccharides residue come together they form a disaccharide ('Di' means two).

One good example of monosaccharide is glucose. When two glucose molecules or glucose and another monosaccharide join together they give rise to disaccharide such as surcose, lactose and maltose. The components of these disaccharides are given below:

1. Sucrose (Table sugar): Glucose + fructose.

2. Lactose (Milk sugar): Glucose + galactose.

3. Maltose: Glucose + glucose.

7 0
3 years ago
Use the following terms in the same sentence: kinetic energy, potential energy, and mechanical energy :))
uysha [10]
Mechanical energy is the total energy present in the system, which is addition of both potential energy and kinetic energy
3 0
3 years ago
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