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son4ous [18]
3 years ago
15

The ratio of the lengths of two sides of a right triangle forms a

Chemistry
1 answer:
Delicious77 [7]3 years ago
6 0

Answer:

perimeter

Explanation:

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How are simple cations and anions named ?
algol13
Simple cations are formally called by their element names with a suffixed Roman numeral in parentheses to indicate its charge. A simple anion has a name that is the original elemental name with the final syllable changed to -ide.
3 0
3 years ago
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28.7 l of propane, c3h8, are consumed in a combustion reaction. how many grams of water are produced?
lora16 [44]
The chemical reaction would be:

C3H8 + 5O2 = 3CO2 + 4H2O

For this case, we assume that gas is ideal thus in every 1 mol the volume would be 22.41 L. We calculate as follows:

28.7 L C3H8 ( 1 mol / 22.41 L ) ( 4 mol H2O / 1 mol C3H8 ) ( 18.02 g / mol ) = 92.31 g H2O produced

Hope this answers the question.
7 0
3 years ago
Which of the following could be considered a scientific method? 01.01 the science of chemistry
d1i1m1o1n [39]

Answer:

a) the ability to extend the theory to make predictions

b) it is explanatory

Explanation:

Could be a Hallmark of a Scientific Theory: a & b

-Quizlet

3 0
2 years ago
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Bonjour, quelqu’un pourrait-il m’aider avec ce numéro , (#13)
suter [353]

Answer:

La réponse ce trouve en bas

Explanation:

13 a) Oui, ce possible parce la solubilité du sel dans l'eau a 60° est majeur que 50g du sel en 150 ml d'eau (333.3 g/L). Dans la graphique la solubilité est  de 370 g/L.

b) Jusqu'au 30°C, (30°, 360g(L), ce trouvent ces points dans la ligne rouge.

7 0
3 years ago
HELP!! ASAP!! PLEASE!!
kvv77 [185]

The bonds that are present in the pictured compound are C −C and C −H.

<h3>What is a bond?</h3>

A bond is that which connects two atoms together. We know that a compound is composed of bonds. There are a number of bonds in a compound. The bonds are always as many as the atoms that need to be linked in the compound.

We know that butane a shown in the image is an alkane. An alkane has carbon - carbon and hydrogen - carbon bonds. There are no multiple bonds in the compound butane.

Thus, the bonds that are present in the pictured compound are C −C and C −H.

Learn more about chemical bond:brainly.com/question/15444131

#SPJ1

6 0
1 year ago
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