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2 years ago

What should the IUPAC name for a binary covalent compound lack? prefixes Roman numerals an -ide ending the name of a nonmetal.

Mathematics

1 answer:

vitfil [10]2 years ago

5 0

The IUPAC name for a binary covalent compound lack prefixes such as mono, di, tri tetra etc.

A binary compound is a compound that is composed of only two elements. Many binary compounds could be made up of a metal and a nonmetal or even two nonmetals as the case may be. Examples of binary compounds include; SO2, NaH, K2S etc.

We must note that a binary covalent compound uses Roman numerals to indicate the oxidation state of the central atom in the compound. For instance, SO2 is called Sulfur IV oxide.

Hence, the IUPAC name for a binary covalent compound lack prefixes such as mono, di, tri tetra etc.

Lear more about IUPAC: brainly.com/question/11587934

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A medium sized apple has 70 calories. This is 10 calories less than 1\4 of the calories in an old westie chocolate bar.How many

blondinia [14]

Answer:

$\boxed{320}$

Step-by-step explanation:

Let x = calories in chocolate bar

¼x = ¼ of the calories

¼x – 10 = 10 calories less than half the calories

¼x – 10 = 70

¼x = 80

x = 320

There are $\boxed{320}$ calories in the chocolate bar.

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3 years ago

The numbers of carrot muffins and walnut muffins sold at a cafeteria yesterday are

Mnenie [13.5K]

Answer:

36%

Step-by-step explanation:

9÷25

6 0

3 years ago

Pls help me out it's due today. I will give brainliest pls

kenny6666 [7]

Answer: I’m wasnt sure if u r supposed to round up. I assumed that we round down at the hundredth decimal cuz money. Also, make sure to include money signs when you write the numbers down.

A. 42.57

b. 50.96

C. 49.44

D. 63631.44

E. 127.05

F. 3805.49

G. 3.76

H. 2687.61

I. 9526.21

J. 3453.78

Step-by-step explanation:

A. 30 x 1.419= 42.57

B. 45 x 1.13250= 50.9625

C. 56/ 1.13250= 49.44812362

D. 478.90 x 132.87= 63631.443

E. 89.54 x 1.419= 127.05726

F. 5400/ 1.417= 3805.49682875

g. 500/ 132.87= 3.76307669

H. 4500/ 1.67435= 2687.61011735

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7 0

2 years ago

What is the solution to this equation?

dalvyx [7]

Answer:

D.x=4

Step-by-step explanation:

5(x-6)+3=-7

distribute 5(x-6) which would be 5x-30+3=-7

5x-27=-7

add 27 to -7

5x=20

then divide

x=4

5 0

2 years ago

Read 2 more answers

What is 65 to the 5 power multiplied by 10 to the 9 power divded by 42??

Tcecarenko [31]

So lets set up what our question looks like.
$65^{5} * 10^{9} 
$ ÷ 42

So we can follow the rules of PEMDAS
and it says to figure out exponents first.
So $65^{5} = 1,160,290,625
$
And..
$10^{9} = 1,000,000,000

$

Now we have to multiply those two numbers next...
1,160,290,625 x 1,000,000,000 = 1,160,290,625,000,000,000

Big numbers...
Now to divide that by 42
1,160,290,625,000,000,000 ÷ 42 = 27,625,967,260,000,000

I'm not sure if this is the correct answer anymore.
But my answer is 27,625,967,260,000,000

GOOD LUCK! :P

5 0

3 years ago

What should the IUPAC name for a binary covalent compound lack? prefixes Roman numerals an -ide ending the name of a nonmetal.​

What should the IUPAC name for a binary covalent compound lack? prefixes Roman numerals an -ide ending the name of a nonmetal.