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3 years ago

Help plz and no link

Chemistry

2 answers:

exis [7]3 years ago

8 0

Answer:

Mis-ka, Mou-ska

Mickey Mouse!

M-I-C-K-E-Y

M-O-U-S-E (that's me!)

M-I-C-K-E-Y

M-O-U-S-E

It's the Mickey Mouse Clubhouse

Come inside, it's fun inside

It's the Mickey Mouse Clubhouse (roll call!)

Donald (present!)

Daisy (here!)

Goofy (hyuck, here!)

Pluto (woof! woof!)

Minnie (hi, here!)

Mickey (right here!)

It's the Mickey Mouse Clubhouse

Come inside, it's fun inside

M-I-C-K-E-Y

M-O-U-S-E

Explanation:

bagirrra123 [75]3 years ago

7 0

Need more of a backstory to this?

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Everything in outer space including stars, planets, and galaxies

slega [8]

Answer:

Universe.

Explanation:

Biosphere is just a planet. Solar system contains planets and star. Galaxy holds multiple solar systems only. Universe hold everything, biospheres, solar systems, and galaxies. I hope this helps :D

5 0

3 years ago

Read 2 more answers

How do I calculate the molecular weight of Mg(OH)2?

vodomira [7]

The molecular weight of Mg(OH)2 : 58 g/mol

<h3>Further explanation</h3>

Given

Mg(OH)2 compound

Required

The molecular weight

Solution

Relative atomic mass (Ar) of element : the average atomic mass of its isotopes

Relative molecular weight (M) : The sum of the relative atomic mass of Ar

M AxBy = (x.Ar A + y. Ar B)

So for Mg(OH)2 :

= Ar Mg + 2 x Ar O + 2 x Ar H

= 24 g/mol + 2 x 16 g/mol + 2 x 1 g/mol

= 24 + 32 + 2

= 58 g/mol

5 0

2 years ago

What is △n for the following equation in relating Kc to Kp?

Nimfa-mama [501]

Answer:

-1

Explanation:

The relation between Kp and Kc is given below:

$K_p= K_c\times (RT)^{\Delta n}$

Where,

Kp is the pressure equilibrium constant

Kc is the molar equilibrium constant

R is gas constant , 0.082057 L atm.mol⁻¹K⁻¹

T is the temperature in Kelvins

Δn = (No. of moles of gaseous products)-(No. of moles of gaseous reactants)

For the first equilibrium reaction:

$2Na_{(s)}+2H_2O_{(l)}\rightleftharpoons 2NaOH_{(aq)}+2H_2_{(g)}$

<u>Δn = (No. of moles of gaseous products)-(No. of moles of gaseous reactants) = (2+1)-(2+2) = -1 </u>

<u></u>

7 0

3 years ago

3 and

kenny6666 [7]

Answer:

Hey I dont know it but good luck!! :)

Explanation:

3 0

3 years ago

There are two types of nucleic acids, dna and rna. nearly all organisms use dna, not rna, as the central repository for genetic

Leya [2.2K]

Found the choices. Pls see attachment.

The statements that explains this phenomenon are:
1) DNA contains adenine as one of its nitrogenous bases.
2) DNA has a double-stranded structure that ensures an accurate mechanism of duplication.

6 0

2 years ago

Help plz and no link​

Help plz and no link