Which type of material incorporates a variety of substances to enhance desired properties such as strength and flexibility?

Chemistry

1 answer:

aliina [53]2 years ago

6 0

Answer:

Polymers

Explanation:

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If you help me, I will mark you as most Brilliance. I will also give you 5 Stars... !<br> .

pashok25 [27]

Answer:

It is c

Explanation:

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3 years ago

What is the total number of molecules in 11.2 liters of N2 gas at STP

scoray [572]

Molar volume at STP = 22,4 L

1 mole -------------- 22,4 L
x mole -------------- 11,2 L

x = 11,2 / 22,4

x = 0,5 moles of N2

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0,5 moles ------------ y molecules

y = 0,5 . 6,02.10²³

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3 years ago

When ethane (C2H6) burns, it produces carbon dioxide and water:

Hatshy [7]

When 2 moles burn 6 moles of O2 is produced !

so for 16 moles , (6/2)×16= 48 moles will be produced !

so answer is A , 48 moles !

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3 years ago

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