Incomplete question. However, I answered from a general perspective.
<u>Explanation:</u>
Note, a flyer is a piece of advertising leaflet that is usually posted in public spaces, consisting of captivating as well as persuasive message designs. Although there are also digital flyers that can be distributed electronically.
Since in the case we imagine you are a cloth or plastic product manufacturer, your ideal flyer may contain such captions as;
→ with [brand name]
YOUR BEAUTY IS AT ITS BEST!!!
→ LIVE THE MOMENT, EXPRESSION AT WORK!!!
From the balanced equation, we can see that 1 mole of CH4
releases 802.3 kJ of heat upon combustion. The mass of 1 mole of CH4 is:
mass CH4 = 16.04 grams
So by ratio and proportion:
mass required = (-268 kJ) / (-802.3 kJ / 16.04 grams)
<span>mass required = 0.334 grams</span>
Answer:.25 M
Explanation: .4mol/1.6L = .25 M
Hey there: !
density = 19.32 g/cm³
mass = 54.82 g
Volume = ?
therefore:
D = m / V
19.32 = 54.82 / V
V = 54.82 / 19.32
V = 2.837 cm³
The molecular shapes which have the most electron pairs (both shared and unshared) around the central atom are linear-shaped.
<h3>What are molecular shapes?</h3>
The molecular shapes are the shapes like linear, trigon planner, octahedral, tetrahedral, etc. which depend on the number of atoms and the lone pair and bond pair of atoms.
In linear shape, a maximum number of electrons take part in the hybridization and can also have lone pairs to give repulsion to the bond pairs of the atoms and only 2 electrons take part in bond formation.
Therefore, linear-shaped are the molecular shapes that have the most electron pairs (both shared and unshared) around the central atom.
Learn more about molecular shapes, here:
brainly.com/question/22697472
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