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3 years ago

How many atoms of each elementare in the chemical formula NH.NOS?

Mathematics

2 answers:

igomit [66]3 years ago

7 0

Answer:

Chemical formulas are used to describe the types of atoms and their numbers in an element or compound. The atoms of each element are represented by one or two different letters. When more than one atom of a specific element is found in a molecule, a subscript is used to indicate this in the chemical formula. i think it is right

Step-by-step explanation:

dalvyx [7]3 years ago

5 0

Answer:

There are 2 nitrogen, 4 hydrogen, and 3 oxygen atoms in the chemical formula for ammonium nitrate.

Step-by-step explanation:

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Matrix A = [6 -12 4 8]. What is matrix X if 1/2x=A?

Step2247 [10]

Answer:

$X = \left[\begin{array}{cccc}12&-24&8&16\end{array}\right]$

Step-by-step explanation:

A matrix is given by

$A = \left[\begin{array}{cccc}6&-12&4&8\end{array}\right]$

Now, we have to find the matrix X if $\frac{1}{2} X = A$

⇒ X = 2A

Now, multiplication of a constant with a matrix means multiplication with that constant with all the terms of the matrix.

So, $X = \left[\begin{array}{cccc}6 \times 2&-12 \times 2&4 \times 2&8 \times 2\end{array}\right]$

⇒ $X = \left[\begin{array}{cccc}12&-24&8&16\end{array}\right]$ (Answer)

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3 years ago

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Given cos 0 = 4V2/7, find sin 0. sin 0 = V[?]/?

zmey [24]

$sin = \frac{ \sqrt{17} }{7}$

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2 years ago

Hello This is pretty Easy But i forgot the basics

DIA [1.3K]

Answer:

-3, -2 1/2, -2 2/5, -2 3/10, -2

Step-by-step explanation:

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3 years ago

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Write a polynomial function of minimum degree with real coefficients whose zeros include those listed. Write the polynomial in s

r-ruslan [8.4K]

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After that you have to subtract and (x) from every each zero that you have above, which means
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3 years ago

Joelle ordered 12 dozen doughnuts for the honor roll

Serjik [45]

Answer:

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Step-by-step explanation:

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